fix(Select): select all buttons to inherit font (#38313)

(cherry picked from commit ac2914486f)

.claude/commands/js-to-ts.md

@@ -1,10 +0,0 @@
-# JavaScript to TypeScript Migration Command
-
-## Usage
-```
-/js-to-ts <core-filename>
-```
-- `<core-filename>` - Path to CORE file relative to `superset-frontend/` (e.g., `src/utils/common.js`, `src/middleware/loggerMiddleware.js`)
-
-## Agent Instructions
-**See:** [../projects/js-to-ts/AGENT.md](../projects/js-to-ts/AGENT.md) for complete migration guide.

.claude/projects/js-to-ts/AGENT.md

@@ -1,684 +0,0 @@
-# JavaScript to TypeScript Migration Agent Guide
-
-**Complete technical reference for converting JavaScript/JSX files to TypeScript/TSX in Apache Superset frontend.**
-
-**Agent Role:** Atomic migration unit - migrate the core file + ALL related tests/mocks as one cohesive unit. Use `git mv` to preserve history, NO `git commit`. NO global import changes. Report results upon completion.
-
----
-
-## 🎯 Migration Principles
-
-1. **Atomic migration units** - Core file + all related tests/mocks migrate together
-2. **Zero `any` types** - Use proper TypeScript throughout
-3. **Leverage existing types** - Reuse established definitions
-4. **Type inheritance** - Derivatives extend base component types
-5. **Strategic placement** - File types for maximum discoverability
-6. **Surgical improvements** - Enhance existing types during migration
-
----
-
-## Step 0: Dependency Check (MANDATORY)
-
-**Command:**
-```bash
-grep -E "from '\.\./.*\.jsx?'|from '\./.*\.jsx?'|from 'src/.*\.jsx?'" superset-frontend/{filename}
-```
-
-**Decision:**
-- ✅ No matches → Proceed with atomic migration (core + tests + mocks)
-- ❌ Matches found → EXIT with dependency report (see format below)
-
----
-
-## Step 1: Identify Related Files (REQUIRED)
-
-**Atomic Migration Scope:**
-For core file `src/utils/example.js`, also migrate:
-- `src/utils/example.test.js` / `src/utils/example.test.jsx`
-- `src/utils/example.spec.js` / `src/utils/example.spec.jsx`
-- `src/utils/__mocks__/example.js`
-- Any other related test/mock files found by pattern matching
-
-**Find all related test and mock files:**
-```bash
-# Pattern-based search for related files
-basename=$(basename {filename} .js)
-dirname=$(dirname superset-frontend/{filename})
-
-# Find test files
-find "$dirname" -name "${basename}.test.js" -o -name "${basename}.test.jsx"
-find "$dirname" -name "${basename}.spec.js" -o -name "${basename}.spec.jsx"
-
-# Find mock files  
-find "$dirname" -name "__mocks__/${basename}.js"
-find "$dirname" -name "${basename}.mock.js"
-```
-
-**Migration Requirement:** All discovered related files MUST be migrated together as one atomic unit.
-
-**Test File Creation:** If NO test files exist for the core file, CREATE a minimal test file using the following pattern:
-- Location: Same directory as core file
-- Name: `{basename}.test.ts` (e.g., `DebouncedMessageQueue.test.ts`)
-- Content: Basic test structure importing and testing the main functionality
-- Use proper TypeScript types in test file
-
----
-
-## 🗺️ Type Reference Map
-
-### From `@superset-ui/core`
-```typescript
-// Data & Query
-QueryFormData, QueryData, JsonObject, AnnotationData, AdhocMetric
-LatestQueryFormData, GenericDataType, DatasourceType, ExtraFormData
-DataMaskStateWithId, NativeFilterScope, NativeFiltersState, NativeFilterTarget
-
-// UI & Theme  
-FeatureFlagMap, LanguagePack, ColorSchemeConfig, SequentialSchemeConfig
-```
-
-### From `@superset-ui/chart-controls`
-```typescript
-Dataset, ColumnMeta, ControlStateMapping
-```
-
-### From Local Types (`src/types/`)
-```typescript
-// Authentication
-User, UserWithPermissionsAndRoles, BootstrapUser, PermissionsAndRoles
-
-// Dashboard
-Dashboard, DashboardState, DashboardInfo, DashboardLayout, LayoutItem
-ComponentType, ChartConfiguration, ActiveFilters
-
-// Charts
-Chart, ChartState, ChartStatus, ChartLinkedDashboard, Slice, SaveActionType
-
-// Data
-Datasource, Database, Owner, Role
-
-// UI Components
-TagType, FavoriteStatus, Filter, ImportResourceName
-```
-
-### From Domain Types
-```typescript
-// src/dashboard/types.ts
-RootState, ChartsState, DatasourcesState, FilterBarOrientation
-ChartCrossFiltersConfig, ActiveTabs, MenuKeys
-
-// src/explore/types.ts  
-ExplorePageInitialData, ExplorePageState, ExploreResponsePayload, OptionSortType
-
-// src/SqlLab/types.ts
-[SQL Lab specific types]
-```
-
----
-
-## 🏗️ Type Organization Strategy
-
-### Type Placement Hierarchy
-
-1. **Component-Colocated** (90% of cases)
-   ```typescript
-   // Same file as component
-   interface MyComponentProps {
-     title: string;
-     onClick: () => void;
-   }
-   ```
-
-2. **Feature-Shared**
-   ```typescript
-   // src/[domain]/components/[Feature]/types.ts
-   export interface FilterConfiguration {
-     filterId: string;
-     targets: NativeFilterTarget[];
-   }
-   ```
-
-3. **Domain-Wide**
-   ```typescript
-   // src/[domain]/types.ts
-   export interface ExploreFormData extends QueryFormData {
-     viz_type: string;
-   }
-   ```
-
-4. **Global**
-   ```typescript
-   // src/types/[TypeName].ts
-   export interface ApiResponse<T> {
-     result: T;
-     count?: number;
-   }
-   ```
-
-### Type Discovery Commands
-```bash
-# Search existing types before creating
-find superset-frontend/src -name "types.ts" -exec grep -l "[TypeConcept]" {} \;
-grep -r "interface.*Props\|type.*Props" superset-frontend/src/
-```
-
-### Derivative Component Patterns
-
-**Rule:** Components that extend others should extend their type interfaces.
-
-```typescript
-// ✅ Base component type
-interface SelectProps {
-  value: string | number;
-  options: SelectOption[];
-  onChange: (value: string | number) => void;
-  disabled?: boolean;
-}
-
-// ✅ Derivative extends base
-interface ChartSelectProps extends SelectProps {
-  charts: Chart[];
-  onChartSelect: (chart: Chart) => void;
-}
-
-// ✅ Derivative with modified props  
-interface DatabaseSelectProps extends Omit<SelectProps, 'value' | 'onChange'> {
-  value: number;  // Narrowed type
-  onChange: (databaseId: number) => void;  // Specific signature
-}
-```
-
-**Common Patterns:**
-- **Extension:** `extends BaseProps` - adds new props
-- **Omission:** `Omit<BaseProps, 'prop'>` - removes props
-- **Modification:** `Omit<BaseProps, 'prop'> & { prop: NewType }` - changes prop type
-- **Restriction:** Override with narrower types (union → specific)
-
----
-
-## 📋 Migration Recipe
-
-### Step 2: File Conversion
-```bash
-# Use git mv to preserve history
-git mv component.js component.ts
-git mv Component.jsx Component.tsx
-```
-
-### Step 3: Import & Type Setup
-```typescript
-// Import order (enforced by linting)
-import { FC, ReactNode } from 'react';
-import { JsonObject, QueryFormData } from '@superset-ui/core';
-import { Dataset } from '@superset-ui/chart-controls';
-import type { Dashboard } from 'src/types/Dashboard';
-```
-
-### Step 4: Function & Component Typing
-```typescript
-// Functions with proper parameter/return types
-export function processData(
-  data: Dataset[],
-  config: JsonObject
-): ProcessedData[] {
-  // implementation
-}
-
-// Component props with inheritance
-interface ComponentProps extends BaseProps {
-  data: Chart[];
-  onSelect: (id: number) => void;
-}
-
-const Component: FC<ComponentProps> = ({ data, onSelect }) => {
-  // implementation
-};
-```
-
-### Step 5: State & Redux Typing
-```typescript
-// Hooks with specific types
-const [data, setData] = useState<Chart[]>([]);
-const [selected, setSelected] = useState<number | null>(null);
-
-// Redux with existing RootState
-const mapStateToProps = (state: RootState) => ({
-  charts: state.charts,
-  user: state.user,
-});
-```
-
----
-
-## 🧠 Type Debugging Strategies (Real-World Learnings)
-
-### The Evolution of Type Approaches
-When you hit type errors, follow this debugging evolution:
-
-#### 1. ❌ Idealized Union Types (First Attempt)
-```typescript
-// Looks clean but doesn't match reality
-type DatasourceInput = Datasource | QueryEditor;
-```
-**Problem**: Real calling sites pass variations, not exact types.
-
-#### 2. ❌ Overly Precise Types (Second Attempt)
-```typescript
-// Tried to match exact calling signatures
-type DatasourceInput =
-  | IDatasource  // From DatasourcePanel
-  | (QueryEditor & { columns: ColumnMeta[] });  // From SaveQuery
-```
-**Problem**: Too rigid, doesn't handle legacy variations.
-
-#### 3. ✅ Flexible Interface (Final Solution)
-```typescript
-// Captures what the function actually needs
-interface DatasourceInput {
-  name?: string | null;  // Allow null for compatibility
-  datasource_name?: string | null;  // Legacy variations
-  columns?: any[];  // Multiple column types accepted
-  database?: { id?: number };
-  // ... other optional properties
-}
-```
-**Success**: Works with all calling sites, focuses on function needs.
-
-### Type Debugging Process
-1. **Start with compilation errors** - they show exact mismatches
-2. **Examine actual usage** - look at calling sites, not idealized types  
-3. **Build flexible interfaces** - capture what functions need, not rigid contracts
-4. **Iterate based on downstream validation** - let calling sites guide your types
-
----
-
-## 🚨 Anti-Patterns to Avoid
-
-```typescript
-// ❌ Never use any
-const obj: any = {};
-
-// ✅ Use proper types
-const obj: Record<string, JsonObject> = {};
-
-// ❌ Don't recreate base component props
-interface ChartSelectProps {
-  value: string;     // Duplicated from SelectProps
-  onChange: () => void;  // Duplicated from SelectProps
-  charts: Chart[];   // New prop
-}
-
-// ✅ Inherit and extend
-interface ChartSelectProps extends SelectProps {
-  charts: Chart[];   // Only new props
-}
-
-// ❌ Don't create ad-hoc type variations
-interface UserInfo {
-  name: string;
-  email: string;
-}
-
-// ✅ Extend existing types (DRY principle)
-import { User } from 'src/types/bootstrapTypes';
-type UserDisplayInfo = Pick<User, 'firstName' | 'lastName' | 'email'>;
-
-// ❌ Don't create overly rigid unions
-type StrictInput = ExactTypeA | ExactTypeB;
-
-// ✅ Create flexible interfaces for function parameters
-interface FlexibleInput {
-  // Focus on what the function actually needs
-  commonProperty: string;
-  optionalVariations?: any;  // Allow for legacy variations
-}
-```
-
-## 📍 DRY Type Guidelines (WHERE TYPES BELONG)
-
-### Type Placement Rules
-**CRITICAL**: Type variations must live close to where they belong, not scattered across files.
-
-#### ✅ Proper Type Organization
-```typescript
-// ❌ Don't create one-off interfaces in utility files
-// src/utils/datasourceUtils.ts
-interface DatasourceInput { /* custom interface */ }  // Wrong!
-
-// ✅ Use existing types or extend them in their proper domain
-// src/utils/datasourceUtils.ts
-import { IDatasource } from 'src/explore/components/DatasourcePanel';
-import { QueryEditor } from 'src/SqlLab/types';
-
-// Create flexible interface that references existing types
-interface FlexibleDatasourceInput {
-  // Properties that actually exist across variations
-}
-```
-
-#### Type Location Hierarchy
-1. **Domain Types**: `src/{domain}/types.ts` (dashboard, explore, SqlLab)
-2. **Component Types**: Co-located with components  
-3. **Global Types**: `src/types/` directory
-4. **Utility Types**: Only when they truly don't belong elsewhere
-
-#### ✅ DRY Type Patterns
-```typescript
-// ✅ Extend existing domain types
-interface SaveQueryData extends Pick<QueryEditor, 'sql' | 'dbId' | 'catalog'> {
-  columns: ColumnMeta[];  // Add what's needed
-}
-
-// ✅ Create flexible interfaces for cross-domain utilities
-interface CrossDomainInput {
-  // Common properties that exist across different source types
-  name?: string | null;  // Accommodate legacy null values
-  // Only include properties the function actually uses
-}
-```
-
----
-
-## 🎯 PropTypes Auto-Generation (Elegant Approach)
-
-**IMPORTANT**: Superset has `babel-plugin-typescript-to-proptypes` configured to automatically generate PropTypes from TypeScript interfaces. Use this instead of manual PropTypes duplication!
-
-### ❌ Manual PropTypes Duplication (Avoid This)
-```typescript
-export interface MyComponentProps {
-  title: string;
-  count?: number;
-}
-
-// 8+ lines of manual PropTypes duplication 😱
-const propTypes = PropTypes.shape({
-  title: PropTypes.string.isRequired,
-  count: PropTypes.number,
-});
-
-export default propTypes;
-```
-
-### ✅ Auto-Generated PropTypes (Use This)
-```typescript
-import { InferProps } from 'prop-types';
-
-export interface MyComponentProps {
-  title: string;
-  count?: number;
-}
-
-// Single validator function - babel plugin auto-generates PropTypes! ✨
-export default function MyComponentValidator(props: MyComponentProps) {
-  return null; // PropTypes auto-assigned by babel-plugin-typescript-to-proptypes
-}
-
-// Optional: For consumers needing PropTypes type inference
-export type MyComponentPropsInferred = InferProps<typeof MyComponentValidator>;
-```
-
-### Migration Pattern for Type-Only Files
-
-**When migrating type-only files with manual PropTypes:**
-
-1. **Keep the TypeScript interfaces** (single source of truth)
-2. **Replace manual PropTypes** with validator function
-3. **Remove PropTypes imports** and manual shape definitions
-4. **Add InferProps import** if type inference needed
-
-**Example Migration:**
-```typescript
-// Before: 25+ lines with manual PropTypes duplication
-export interface AdhocFilterType { /* ... */ }
-const adhocFilterTypePropTypes = PropTypes.oneOfType([...]);
-
-// After: 3 lines with auto-generation
-export interface AdhocFilterType { /* ... */ }
-export default function AdhocFilterValidator(props: { filter: AdhocFilterType }) {
-  return null; // Auto-generated PropTypes by babel plugin
-}
-```
-
-### Component PropTypes Pattern
-
-**For React components, the babel plugin works automatically:**
-
-```typescript
-interface ComponentProps {
-  title: string;
-  onClick: () => void;
-}
-
-const MyComponent: FC<ComponentProps> = ({ title, onClick }) => {
-  // Component implementation
-};
-
-// PropTypes automatically generated by babel plugin - no manual work needed!
-export default MyComponent;
-```
-
-### Auto-Generation Benefits
-
-- ✅ **Single source of truth**: TypeScript interfaces drive PropTypes
-- ✅ **No duplication**: Eliminate 15-20 lines of manual PropTypes code
-- ✅ **Automatic updates**: Changes to TypeScript automatically update PropTypes
-- ✅ **Type safety**: Compile-time checking ensures PropTypes match interfaces
-- ✅ **Backward compatibility**: Existing JavaScript components continue working
-
-### Babel Plugin Configuration
-
-The plugin is already configured in `babel.config.js`:
-```javascript
-['babel-plugin-typescript-to-proptypes', { loose: true }]
-```
-
-**No additional setup required** - just use TypeScript interfaces and the plugin handles the rest!
-
----
-
-## 🧪 Test File Migration Patterns
-
-### Test File Priority
-- **Always migrate test files** alongside production files
-- **Test files are often leaf nodes** - good starting candidates
-- **Create tests if missing** - Leverage new TypeScript types for better test coverage
-
-### Test-Specific Type Patterns
-```typescript
-// Mock interfaces for testing
-interface MockStore {
-  getState: () => Partial<RootState>;  // Partial allows minimal mocking
-}
-
-// Type-safe mocking for complex objects
-const mockDashboardInfo: Partial<DashboardInfo> as DashboardInfo = {
-  id: 123,
-  json_metadata: '{}',
-};
-
-// Sinon stub typing
-let postStub: sinon.SinonStub;
-beforeEach(() => {
-  postStub = sinon.stub(SupersetClient, 'post');
-});
-
-// Use stub reference instead of original method
-expect(postStub.callCount).toBe(1);
-expect(postStub.getCall(0).args[0].endpoint).toMatch('/api/');
-```
-
-### Test Migration Recipe
-1. **Migrate production file first** (if both need migration)
-2. **Update test imports** to point to `.ts/.tsx` files
-3. **Add proper mock typing** using `Partial<T> as T` pattern
-4. **Fix stub typing** - Use stub references, not original methods
-5. **Verify all tests pass** with TypeScript compilation
-
----
-
-## 🔧 Type Conflict Resolution
-
-### Multiple Type Definitions Issue
-**Problem**: Same type name defined in multiple files causes compilation errors.
-
-**Example**: `DashboardInfo` defined in both:
-- `src/dashboard/reducers/types.ts` (minimal)
-- `src/dashboard/components/Header/types.ts` (different shape)  
-- `src/dashboard/types.ts` (complete - used by RootState)
-
-### Resolution Strategy
-1. **Identify the authoritative type**:
-   ```bash
-   # Find which type is used by RootState/main interfaces
-   grep -r "DashboardInfo" src/dashboard/types.ts
-   ```
-
-2. **Use import from authoritative source**:
-   ```typescript
-   // ✅ Import from main domain types
-   import { RootState, DashboardInfo } from 'src/dashboard/types';
-
-   // ❌ Don't import from component-specific files
-   import { DashboardInfo } from 'src/dashboard/components/Header/types';
-   ```
-
-3. **Mock complex types in tests**:
-   ```typescript
-   // For testing - provide minimal required fields
-   const mockInfo: Partial<DashboardInfo> as DashboardInfo = {
-     id: 123,
-     json_metadata: '{}',
-     // Only provide fields actually used in test
-   };
-   ```
-
-### Type Hierarchy Discovery Commands
-```bash
-# Find all definitions of a type
-grep -r "interface.*TypeName\|type.*TypeName" src/
-
-# Find import usage patterns
-grep -r "import.*TypeName" src/
-
-# Check what RootState uses
-grep -A 10 -B 10 "TypeName" src/*/types.ts
-```
-
----
-
-## Agent Constraints (CRITICAL)
-
-1. **Use git mv** - Run `git mv file.js file.ts` to preserve git history, but NO `git commit`
-2. **NO global import changes** - Don't update imports across codebase
-3. **Type files OK** - Can modify existing type files to improve/align types
-4. **Single-File TypeScript Validation** (CRITICAL) - tsc has known issues with multi-file compilation:
-   - **Core Issue**: TypeScript's `tsc` has documented problems validating multiple files simultaneously in complex projects
-   - **Solution**: ALWAYS validate files one at a time using individual `tsc` calls
-   - **Command Pattern**: `cd superset-frontend && npx tscw --noEmit --allowJs --composite false --project tsconfig.json {single-file-path}`
-   - **Why**: Multi-file validation can produce false positives, miss real errors, and conflict during parallel agent execution
-5. **Downstream Impact Validation** (CRITICAL) - Your migration affects calling sites:
-   - **Find downstream files**: `find superset-frontend/src -name "*.tsx" -o -name "*.ts" | xargs grep -l "your-core-filename" 2>/dev/null || echo "No files found"`
-   - **Validate each downstream file individually**: `cd superset-frontend && npx tscw --noEmit --allowJs --composite false --project tsconfig.json {each-downstream-file}`
-   - **Fix type mismatches** you introduced in calling sites
-   - **NEVER ignore downstream errors** - they indicate your types don't match reality
-6. **Avoid Project-Wide Validation During Migration**:
-   - **NEVER use `npm run type`** during parallel agent execution - produces unreliable results
-   - **Single-file validation is authoritative** - trust individual file checks over project-wide scans
-6. **ESLint validation** - Run `npm run eslint -- --fix {file}` for each migrated file to auto-fix formatting/linting issues
-6. Zero `any` types - use proper TypeScript types
-7. Search existing types before creating new ones
-8. Follow patterns from this guide
-
----
-
-## Success Report Format
-
-```
-SUCCESS: Atomic Migration of {core-filename}
-
-## Files Migrated (Atomic Unit)
-- Core: {core-filename} → {core-filename.ts/tsx}
-- Tests: {list-of-test-files} → {list-of-test-files.ts/tsx} OR "CREATED: {basename}.test.ts"
-- Mocks: {list-of-mock-files} → {list-of-mock-files.ts}
-- Type files modified: {list-of-type-files}
-
-## Types Created/Improved
-- {TypeName}: {location} ({scope}) - {rationale}
-- {ExistingType}: enhanced in {location} - {improvement-description}
-
-## Documentation Recommendations  
-- ADD_TO_DIRECTORY: {TypeName} - {reason}
-- NO_DOCUMENTATION: {TypeName} - {reason}
-
-## Quality Validation
-- **Single-File TypeScript Validation**: ✅ PASS - Core files individually validated
-  - Core file: `npx tscw --noEmit --allowJs --composite false --project tsconfig.json {core-file}`
-  - Test files: `npx tscw --noEmit --allowJs --composite false --project tsconfig.json {test-file}` (if exists)
-- **Downstream Impact Check**: ✅ PASS - Found {N} files importing this module, all validate individually
-  - Downstream files: {list-of-files-that-import-your-module}
-  - Individual validation: `npx tscw --noEmit --allowJs --composite false --project tsconfig.json {each-downstream-file}`
-- **ESLint validation**: ✅ PASS (using `npm run eslint -- --fix {files}` to auto-fix formatting)
-- **Zero any types**: ✅ PASS
-- **Local imports resolved**: ✅ PASS  
-- **Functionality preserved**: ✅ PASS
-- **Tests pass** (if test file): ✅ PASS
-- **Follow-up action required**: {YES/NO}
-
-## Validation Strategy Notes
-- **Single-file approach used**: Avoided multi-file tsc validation due to known TypeScript compilation issues
-- **Project-wide validation skipped**: `npm run type` not used during parallel migration to prevent false positives
-
-## Migration Learnings
-- Type conflicts encountered: {describe any multiple type definitions}
-- Mock patterns used: {describe test mocking approaches}
-- Import hierarchy decisions: {note authoritative type sources used}
-- PropTypes strategy: {AUTO_GENERATED via babel plugin | MANUAL_DUPLICATION_REMOVED | N/A}
-
-## Improvement Suggestions for Documentation
-- AGENT.md enhancement: {suggest additions to migration guide}
-- Common pattern identified: {note reusable patterns for future migrations}
-```
-
----
-
-## Dependency Block Report Format
-
-```
-DEPENDENCY_BLOCK: Cannot migrate {filename}
-
-## Blocking Dependencies
-- {path}: {type} - {usage} - {priority}
-
-## Impact Analysis
-- Estimated types: {number}
-- Expected locations: {list}
-- Cross-domain: {YES/NO}
-
-## Recommended Order
-{ordered-list}
-```
-
----
-
-## 📚 Quick Reference
-
-**Type Utilities:**
-- `Record<K, V>` - Object with specific key/value types
-- `Partial<T>` - All properties optional
-- `Pick<T, K>` - Subset of properties
-- `Omit<T, K>` - Exclude specific properties
-- `NonNullable<T>` - Exclude null/undefined
-
-**Event Types:**
-- `MouseEvent<HTMLButtonElement>`
-- `ChangeEvent<HTMLInputElement>`
-- `FormEvent<HTMLFormElement>`
-
-**React Types:**
-- `FC<Props>` - Functional component
-- `ReactNode` - Any renderable content
-- `CSSProperties` - Style objects
-
----
-
-**Remember:** Every type should add value and clarity. The goal is meaningful type safety that catches bugs and improves developer experience.

.claude/projects/js-to-ts/COORDINATOR.md

@@ -1,199 +0,0 @@
-# JS-to-TS Coordinator Workflow
-
-**Role:** Strategic migration coordination - select leaf-node files, trigger agents, review results, handle integration, manage dependencies.
-
----
-
-## 1. Core File Selection Strategy
-
-**Target ONLY Core Files**: Coordinators identify core files (production code), agents handle related tests/mocks atomically.
-
-**File Analysis Commands**:
-```bash
-# Find CORE files with no JS/JSX dependencies (exclude tests/mocks) - SIZE PRIORITIZED
-find superset-frontend/src -name "*.js" -o -name "*.jsx" | grep -v "test\|spec\|mock" | xargs wc -l | sort -n | head -20
-
-# Alternative: Get file sizes in lines with paths
-find superset-frontend/src -name "*.js" -o -name "*.jsx" | grep -v "test\|spec\|mock" | while read file; do
-  lines=$(wc -l < "$file")
-  echo "$lines $file"
-done | sort -n | head -20
-
-# Check dependencies for core files only (start with smallest)
-for file in <core-files-sorted-by-size>; do
-  echo "=== $file ($(wc -l < "$file") lines) ==="
-  grep -E "from '\.\./.*\.jsx?'|from '\./.*\.jsx?'|from 'src/.*\.jsx?'" "$file" || echo "✅ LEAF CANDIDATE"
-done
-
-# Identify heavily imported files (migrate last)  
-grep -r "from.*utils/common" superset-frontend/src/ | wc -l
-
-# Quick leaf analysis with size priority
-find superset-frontend/src -name "*.js" -o -name "*.jsx" | grep -v "test\|spec\|mock" | head -30 | while read file; do
-  deps=$(grep -E "from '\.\./.*\.jsx?'|from '\./.*\.jsx?'|from 'src/.*\.jsx?'" "$file" | wc -l)
-  lines=$(wc -l < "$file")
-  if [ "$deps" -eq 0 ]; then
-    echo "✅ LEAF: $lines lines - $file"
-  fi
-done | sort -n
-```
-
-**Priority Order** (Smallest files first for easier wins):
-1. **Small leaf files** (<50 lines) - No JS/JSX imports, quick TypeScript conversion
-2. **Medium leaf files** (50-200 lines) - Self-contained utilities and helpers  
-3. **Small dependency files** (<100 lines) - Import only already-migrated files
-4. **Larger components** (200+ lines) - Complex but well-contained functionality
-5. **Core foundational files** (utils/common.js, controls.jsx) - migrate last regardless of size
-
-**Size-First Benefits**:
-- Faster completion builds momentum
-- Earlier validation of migration patterns
-- Easier rollback if issues arise
-- Better success rate for agent learning
-
-**Migration Unit**: Each agent call migrates:
-- 1 core file (primary target)
-- All related `*.test.js/jsx` files
-- All related `*.mock.js` files  
-- All related `__mocks__/` files
-
----
-
-## 2. Task Creation & Agent Control
-
-### Task Triggering
-When triggering the `/js-to-ts` command:
-- **Task Title**: Use the core filename as the task title (e.g., "DebouncedMessageQueue.js migration", "hostNamesConfig.js migration")
-- **Task Description**: Include the full relative path to help agent locate the file
-- **Reference**: Point agent to [AGENT.md](./AGENT.md) for technical instructions
-
-### Post-Processing Workflow
-After each agent completes:
-
-1. **Review Agent Report**: Always read and analyze the complete agent report
-2. **Share Summary**: Provide user with key highlights from agent's work:
-   - Files migrated (core + tests/mocks)
-   - Types created or improved
-   - Any validation issues or coordinator actions needed
-3. **Quality Assessment**: Evaluate agent's TypeScript implementation against criteria:
-   - ✅ **Type Usage**: Proper types used, no `any` types
-   - ✅ **Type Filing**: Types placed in correct hierarchy (component → feature → domain → global)
-   - ✅ **Side Effects**: No unintended changes to other files
-   - ✅ **Import Alignment**: Proper .ts/.tsx import extensions
-4. **Integration Decision**:
-   - **COMMIT**: If agent work is complete and high quality
-   - **FIX & COMMIT**: If minor issues need coordinator fixes
-   - **ROLLBACK**: If major issues require complete rework
-5. **Next Action**: Ask user preference - commit this work or trigger next migration
-
----
-
-## 3. Integration Decision Framework
-
-**Automatic Integration** ✅:
-- `npm run type` passes without errors
-- Agent created clean TypeScript with proper types
-- Types appropriately filed in hierarchy
-
-**Coordinator Integration** (Fix Side-Effects) 🔧:
-- `npm run type` fails BUT agent's work is high quality
-- Good type usage, proper patterns, well-organized
-- Side-effects are manageable TypeScript compilation errors
-- **Coordinator Action**: Integrate the change, then fix global compilation issues
-
-**Rollback Only** ❌:
-- Agent introduced `any` types or poor type choices
-- Types poorly organized or conflicting with existing patterns
-- Fundamental approach issues requiring complete rework
-
-**Integration Process**:
-1. **Review**: Agent already used `git mv` to preserve history
-2. **Fix Side-Effects**: Update dependent files with proper import extensions
-3. **Resolve Types**: Fix any cascading type issues across codebase
-4. **Validate**: Ensure `npm run type` passes after fixes
-
----
-
-## 4. Common Integration Patterns
-
-**Common Side-Effects (Expect These)**:
-- **Type import conflicts**: Multiple definitions of same type name
-- **Mock object typing**: Tests need complete type satisfaction
-- **Stub method references**: Use stub vars instead of original methods
-
-**Coordinator Fixes (Standard Process)**:
-1. **Import Resolution**:
-   ```bash
-   # Find authoritative type source
-   grep -r "TypeName" src/*/types.ts
-   # Import from domain types (src/dashboard/types.ts) not component types
-   ```
-
-2. **Test Mock Completion**:
-   ```typescript
-   // Use Partial<T> as T pattern for minimal mocking
-   const mockDashboard: Partial<DashboardInfo> as DashboardInfo = {
-     id: 123,
-     json_metadata: '{}',
-   };
-   ```
-
-3. **Stub Reference Fixes**:
-   ```typescript
-   // ✅ Use stub variable
-   expect(postStub.callCount).toBe(1);
-   // ❌ Don't use original method
-   expect(SupersetClient.post.callCount).toBe(1);
-   ```
-
-4. **Validation Commands**:
-   ```bash
-   npm run type          # TypeScript compilation
-   npm test -- filename  # Test functionality
-   git status           # Should show rename, not add/delete
-   ```
-
----
-
-## 5. File Categories for Planning
-
-### Leaf Files (Start Here)
-**Self-contained files with minimal JS/JSX dependencies**:
-- Test files (80 files) - Usually only import the file being tested
-- Utility files without internal dependencies
-- Components importing only external libraries
-
-### Heavily Imported Files (Migrate Last)
-**Core files that many others depend on**:
-- `utils/common.js` - Core utility functions
-- `utils/reducerUtils.js` - Redux helpers  
-- `@superset-ui/core` equivalent files
-- Major state management files (`explore/store.js`, `dashboard/actions/`)
-
-### Complex Components (Middle Priority)  
-**Large files requiring careful type analysis**:
-- `components/Datasource/DatasourceEditor.jsx` (1,809 lines)
-- `explore/components/controls/AnnotationLayerControl/AnnotationLayer.jsx` (1,031 lines)
-- `explore/components/ExploreViewContainer/index.jsx` (911 lines)
-
----
-
-## 6. Success Metrics & Continuous Improvement
-
-**Per-File Gates**:
-- ✅ `npm run type` passes after each migration
-- ✅ Zero `any` types introduced
-- ✅ All imports properly typed
-- ✅ Types filed in correct hierarchy
-
-**Linear Scheduling**:
-When agents report `DEPENDENCY_BLOCK`:
-- Queue dependencies in linear order
-- Process one file at a time to avoid conflicts
-- Handle cascading type changes between files
-
-**After Each Migration**:
-1. **Update guides** with new patterns discovered
-2. **Document coordinator fixes** that become common
-3. **Enhance agent instructions** based on recurring issues
-4. **Track success metrics** - automatic vs coordinator integration rates

.claude/projects/js-to-ts/PROJECT.md

@@ -1,76 +0,0 @@
-# JavaScript to TypeScript Migration Project
-
-Progressive migration of 219 JS/JSX files to TypeScript in Apache Superset frontend.
-
-## 📁 Project Documentation
-
-- **[AGENT.md](./AGENT.md)** - Complete technical migration guide for agents (includes type reference, patterns, validation)
-- **[COORDINATOR.md](./COORDINATOR.md)** - Strategic workflow for coordinators (file selection, task management, integration)
-
-## 🎯 Quick Start
-
-**For Agents:** Read [AGENT.md](./AGENT.md) for complete migration instructions
-**For Coordinators:** Read [COORDINATOR.md](./COORDINATOR.md) for workflow and [AGENT.md](./AGENT.md) for supervision
-
-**Command:** `/js-to-ts <filename>` - See [../../commands/js-to-ts.md](../../commands/js-to-ts.md)
-
-## 📊 Migration Progress
-
-**Scope**: 219 files total (112 JS + 107 JSX)
-- Production files: 139 (63%)  
-- Test files: 80 (37%)
-
-**Strategy**: Leaf-first migration with dependency-aware coordination
-
-### Completed Migrations ✅
-
-1. **roundDecimal** - `plugins/legacy-plugin-chart-map-box/src/utils/roundDecimal.js`
-   - Migrated core + test files
-   - Added proper TypeScript function signature with optional precision parameter
-   - All tests pass
-
-2. **timeGrainSqlaAnimationOverrides** - `src/explore/controlPanels/timeGrainSqlaAnimationOverrides.js`
-   - Migrated to TypeScript with ControlPanelState and Dataset types
-   - Added TimeGrainOverrideState interface for return type
-   - Used type guards for safe property access
-
-3. **DebouncedMessageQueue** - `src/utils/DebouncedMessageQueue.js`
-   - Migrated to TypeScript with proper generics
-   - Created DebouncedMessageQueueOptions interface
-   - **CREATED test file** with 4 comprehensive test cases
-   - Excellent class property typing with private/readonly modifiers
-
-**Files Migrated**: 3/219 (1.4%)
-**Tests Created**: 2 (roundDecimal had existing, DebouncedMessageQueue created)
-
-### Next Candidates (Leaf Nodes) 🎯
-
-**Identified leaf files with no JS/JSX dependencies:**
-- `src/utils/hostNamesConfig.js` - Domain configuration utility
-- `src/explore/controlPanels/Separator.js` - Control panel configuration  
-- `src/middleware/loggerMiddleware.js` - Logging middleware
-
-**Migration Quality**: All completed migrations have:
-- ✅ Zero `any` types
-- ✅ Proper TypeScript compilation
-- ✅ ESLint validation passed
-- ✅ Test coverage (created where missing)
-
----
-
-## 📈 Success Metrics
-
-**Per-File Gates**:
-- ✅ `npm run type` passes after each migration
-- ✅ Zero `any` types introduced  
-- ✅ All imports properly typed
-- ✅ Types filed in correct hierarchy
-
-**Overall Progress**:
-- **Automatic Integration Rate**: 100% (3/3 migrations required no coordinator fixes)
-- **Test Coverage**: Improved (1 new test file created)
-- **Type Safety**: Enhanced with proper interfaces and generics
-
----
-
-*This is a claudette-managed progressive refactor. All documentation and coordination resources are organized under `.claude/projects/js-to-ts/`*

.devcontainer/Dockerfile

@@ -1,5 +1,5 @@
 # Keep this in sync with the base image in the main Dockerfile (ARG PY_VER)
-FROM python:3.11.13-trixie AS base
+FROM python:3.11.13-bookworm AS base
 
 # Install system dependencies that Superset needs
 # This layer will be cached across Codespace sessions

.github/CODEOWNERS

@@ -30,13 +30,3 @@
 
 **/*.geojson @villebro @rusackas
 /superset-frontend/plugins/legacy-plugin-chart-country-map/ @villebro @rusackas
-
-# Notify PMC members of changes to extension-related files
-
-/superset-core/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje
-/superset-extensions-cli/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje
-/superset/core/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje
-/superset/extensions/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje
-/superset-frontend/src/packages/superset-core/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje
-/superset-frontend/src/core/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje
-/superset-frontend/src/extensions/ @michael-s-molina @villebro @geido @eschutho @rusackas @kgabryje

.github/actions/change-detector/action.yml

@@ -1,27 +1,24 @@
-name: Change Detector
-description: Detects file changes for pull request and push events
+name: 'Change Detector'
+description: 'Detects file changes for pull request and push events'
 inputs:
   token:
-    description: GitHub token for authentication
+    description: 'GitHub token for authentication'
     required: true
 outputs:
   python:
-    description: Whether Python-related files were changed
+    description: 'Whether Python-related files were changed'
     value: ${{ steps.change-detector.outputs.python }}
   frontend:
-    description: Whether frontend-related files were changed
+    description: 'Whether frontend-related files were changed'
     value: ${{ steps.change-detector.outputs.frontend }}
   docker:
-    description: Whether docker-related files were changed
+    description: 'Whether docker-related files were changed'
     value: ${{ steps.change-detector.outputs.docker }}
   docs:
-    description: Whether docs-related files were changed
+    description: 'Whether docs-related files were changed'
     value: ${{ steps.change-detector.outputs.docs }}
-  superset-extensions-cli:
-    description: Whether superset-extensions-cli package-related files were changed
-    value: ${{ steps.change-detector.outputs.superset-extensions-cli }}
 runs:
-  using: composite
+  using: 'composite'
   steps:
     - name: Detect file changes
       id: change-detector

.github/copilot-instructions.md

@@ -1 +1 @@
-../AGENTS.md
+../LLMS.md

.github/dependabot.yml

@@ -12,6 +12,9 @@ updates:
       # not until React >= 18.0.0
       - dependency-name: "storybook"
       - dependency-name: "@storybook*"
+      # remark-gfm v4+ requires react-markdown v9+, which needs React 18
+      - dependency-name: "remark-gfm"
+      - dependency-name: "react-markdown"
       # JSDOM v30 doesn't play well with Jest v30
       # Source: https://jestjs.io/blog#known-issues
       # GH thread: https://github.com/jsdom/jsdom/issues/3492

.github/workflows/bashlib.sh

@@ -182,76 +182,6 @@ cypress-run-all() {
   kill $flaskProcessId
 }
 
-playwright-install() {
-  cd "$GITHUB_WORKSPACE/superset-frontend"
-
-  say "::group::Install Playwright browsers"
-  npx playwright install --with-deps chromium
-  # Create output directories for test results and debugging
-  mkdir -p playwright-results
-  mkdir -p test-results
-  say "::endgroup::"
-}
-
-playwright-run() {
-  local APP_ROOT=$1
-
-  # Start Flask from the project root (same as Cypress)
-  cd "$GITHUB_WORKSPACE"
-  local flasklog="${HOME}/flask-playwright.log"
-  local port=8081
-  PLAYWRIGHT_BASE_URL="http://localhost:${port}"
-  if [ -n "$APP_ROOT" ]; then
-    export SUPERSET_APP_ROOT=$APP_ROOT
-    PLAYWRIGHT_BASE_URL=${PLAYWRIGHT_BASE_URL}${APP_ROOT}/
-  fi
-  export PLAYWRIGHT_BASE_URL
-
-  nohup flask run --no-debugger -p $port >"$flasklog" 2>&1 </dev/null &
-  local flaskProcessId=$!
-
-  # Ensure cleanup on exit
-  trap "kill $flaskProcessId 2>/dev/null || true" EXIT
-
-  # Wait for server to be ready with health check
-  local timeout=60
-  say "Waiting for Flask server to start on port $port..."
-  while [ $timeout -gt 0 ]; do
-    if curl -f ${PLAYWRIGHT_BASE_URL}/health >/dev/null 2>&1; then
-      say "Flask server is ready"
-      break
-    fi
-    sleep 1
-    timeout=$((timeout - 1))
-  done
-
-  if [ $timeout -eq 0 ]; then
-    echo "::error::Flask server failed to start within 60 seconds"
-    echo "::group::Flask startup log"
-    cat "$flasklog"
-    echo "::endgroup::"
-    return 1
-  fi
-
-  # Change to frontend directory for Playwright execution
-  cd "$GITHUB_WORKSPACE/superset-frontend"
-
-  say "::group::Run Playwright tests"
-  echo "Running Playwright with baseURL: ${PLAYWRIGHT_BASE_URL}"
-  npx playwright test auth/login --reporter=github --output=playwright-results
-  local status=$?
-  say "::endgroup::"
-
-  # After job is done, print out Flask log for debugging
-  echo "::group::Flask log for Playwright run"
-  cat "$flasklog"
-  echo "::endgroup::"
-  # make sure the program exits
-  kill $flaskProcessId
-
-  return $status
-}
-
 eyes-storybook-dependencies() {
   say "::group::install eyes-storyook dependencies"
   sudo apt-get update -y && sudo apt-get -y install gconf-service ca-certificates libxshmfence-dev fonts-liberation libappindicator3-1 libasound2 libatk-bridge2.0-0 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgbm1 libgcc1 libgconf-2-4 libglib2.0-0 libgdk-pixbuf2.0-0 libgtk-3-0 libnspr4 libnss3 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 lsb-release xdg-utils libappindicator1

.github/workflows/bump-python-package.yml

@@ -32,7 +32,7 @@ jobs:
     steps:
 
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: true
           ref: master

.github/workflows/cancel_duplicates.yml

@@ -31,7 +31,7 @@ jobs:
 
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
         if: steps.check_queued.outputs.count >= 20
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
 
       - name: Cancel duplicate workflow runs
         if: steps.check_queued.outputs.count >= 20

.github/workflows/check-python-deps.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/check_db_migration_confict.yml

@@ -25,7 +25,7 @@ jobs:
       pull-requests: write
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
       - name: Check and notify
         uses: actions/github-script@v7
         with:

.github/workflows/claude.yml

@@ -71,7 +71,7 @@ jobs:
       id-token: write
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v4
       with:
         fetch-depth: 1
 

.github/workflows/codeql-analysis.yml

@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
 
       - name: Check for file changes
         id: check

.github/workflows/dependency-review.yml

@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout Repository"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
       - name: "Dependency Review"
         uses: actions/dependency-review-action@v4
         continue-on-error: true
@@ -53,7 +53,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: "Checkout Repository"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
 
       - name: Setup Python
         uses: ./.github/actions/setup-backend/

.github/workflows/docker.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
       - id: set_matrix
         run: |
-          MATRIX_CONFIG=$(if [ "${{ github.event_name }}" == "pull_request" ]; then echo '["dev", "lean"]'; else echo '["dev", "lean", "py310", "websocket", "dockerize", "py311", "py312"]'; fi)
+          MATRIX_CONFIG=$(if [ "${{ github.event_name }}" == "pull_request" ]; then echo '["dev", "lean"]'; else echo '["dev", "lean", "py310", "websocket", "dockerize", "py311"]'; fi)
           echo "matrix_config=${MATRIX_CONFIG}" >> $GITHUB_OUTPUT
           echo $GITHUB_OUTPUT
 
@@ -42,7 +42,7 @@ jobs:
     steps:
 
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
 
@@ -102,7 +102,7 @@ jobs:
           docker history $IMAGE_TAG
 
       - name: docker-compose sanity check
-        if: (steps.check.outputs.python || steps.check.outputs.frontend || steps.check.outputs.docker) && matrix.build_preset == 'dev'
+        if: (steps.check.outputs.python || steps.check.outputs.frontend || steps.check.outputs.docker) && (matrix.build_preset == 'dev' || matrix.build_preset == 'lean')
         shell: bash
         run: |
           export SUPERSET_BUILD_TARGET=${{ matrix.build_preset }}
@@ -117,7 +117,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
       - name: Check for file changes

.github/workflows/embedded-sdk-release.yml

@@ -28,7 +28,7 @@ jobs:
       run:
         working-directory: superset-embedded-sdk
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
           node-version-file: './superset-embedded-sdk/.nvmrc'

.github/workflows/embedded-sdk-test.yml

@@ -18,7 +18,7 @@ jobs:
       run:
         working-directory: superset-embedded-sdk
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
           node-version-file: './superset-embedded-sdk/.nvmrc'

.github/workflows/ephemeral-env-pr-close.yml

@@ -1,10 +1,4 @@
-name: Cleanup ephemeral envs (PR close) [DEPRECATED]
-
-# ⚠️  DEPRECATION NOTICE ⚠️
-# This workflow is deprecated and will be removed in a future version.
-# The new Superset Showtime workflow handles cleanup automatically.
-# See .github/workflows/showtime.yml and showtime-cleanup.yml for replacements.
-# Migration guide: https://github.com/mistercrunch/superset-showtime
+name: Cleanup ephemeral envs (PR close)
 
 on:
   pull_request_target:
@@ -77,5 +71,5 @@ jobs:
               issue_number: ${{ github.event.number }},
               owner: context.repo.owner,
               repo: context.repo.repo,
-              body: '⚠️ **DEPRECATED WORKFLOW** - Ephemeral environment shutdown and build artifacts deleted. Please migrate to the new Superset Showtime system for future PRs.'
+              body: 'Ephemeral environment shutdown and build artifacts deleted.'
             })

.github/workflows/ephemeral-env.yml

@@ -1,12 +1,4 @@
-name: Ephemeral env workflow [DEPRECATED]
-
-# ⚠️  DEPRECATION NOTICE ⚠️
-# This workflow is deprecated and will be removed in a future version.
-# Please use the new Superset Showtime workflow instead:
-# - Use label "🎪 trigger-start" instead of "testenv-up"
-# - Showtime provides better reliability and easier management
-# - See .github/workflows/showtime.yml for the replacement
-# - Migration guide: https://github.com/mistercrunch/superset-showtime
+name: Ephemeral env workflow
 
 # Example manual trigger:
 # gh workflow run ephemeral-env.yml --ref fix_ephemerals --field label_name="testenv-up" --field issue_number=666
@@ -134,11 +126,8 @@ jobs:
               throw new Error("Issue number is not available.");
             }
 
-            const body = `⚠️ **DEPRECATED WORKFLOW** ⚠️\n\n@${user} This workflow is deprecated! Please use the new **Superset Showtime** system instead:\n\n` +
-              `- Replace "testenv-up" label with "🎪 trigger-start"\n` +
-              `- Better reliability and easier management\n` +
-              `- See https://github.com/mistercrunch/superset-showtime for details\n\n` +
-              `Processing your ephemeral environment request [here](${workflowUrl}). Action: **${action}**.` +
+            const body = `@${user} Processing your ephemeral environment request [here](${workflowUrl}).` +
+              ` Action: **${action}**.` +
               ` More information on [how to use or configure ephemeral environments]` +
               `(https://superset.apache.org/docs/contributing/howtos/#github-ephemeral-environments)`;
 
@@ -160,7 +149,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ needs.ephemeral-env-label.outputs.sha }} : ${{steps.get-sha.outputs.sha}} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           ref: ${{ needs.ephemeral-env-label.outputs.sha }}
           persist-credentials: false
@@ -220,7 +209,7 @@ jobs:
       pull-requests: write
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
         with:
           persist-credentials: false
 

.github/workflows/generate-FOSSA-report.yml

@@ -27,12 +27,12 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive
       - name: Setup Java
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v4
         with:
           distribution: "temurin"
           java-version: "11"

.github/workflows/github-action-validator.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
 
       - name: Set up Node.js
         uses: actions/setup-node@v4

.github/workflows/issue_creation.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
 
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
 

.github/workflows/latest-release-tag.yml

@@ -12,7 +12,7 @@ jobs:
 
     steps:
     - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-      uses: actions/checkout@v5
+      uses: actions/checkout@v4
       with:
         persist-credentials: false
         submodules: recursive

.github/workflows/license-check.yml

@@ -15,12 +15,12 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive
       - name: Setup Java
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: '11'

.github/workflows/pr-lint.yml

@@ -16,7 +16,7 @@ jobs:
       pull-requests: write
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/pre-commit.yml

@@ -21,7 +21,7 @@ jobs:
         python-version: ["current", "previous", "next"]
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/prefer-typescript.yml

@@ -27,7 +27,7 @@ jobs:
       pull-requests: write
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/release.yml

@@ -26,7 +26,7 @@ jobs:
     name: Bump version and publish package(s)
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
         with:
           # pulls all commits (needed for lerna / semantic release to correctly version)
           fetch-depth: 0

.github/workflows/showtime-cleanup.yml

@@ -1,50 +0,0 @@
-name: 🎪 Showtime Cleanup
-
-# Scheduled cleanup of expired environments
-on:
-  schedule:
-    - cron: '0 */6 * * *'  # Every 6 hours
-
-  # Manual trigger for testing
-  workflow_dispatch:
-    inputs:
-      max_age_hours:
-        description: 'Maximum age in hours before cleanup'
-        required: false
-        default: '48'
-        type: string
-
-# Common environment variables
-env:
-  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-  AWS_REGION: ${{ vars.AWS_REGION || 'us-west-2' }}
-  GITHUB_ORG: ${{ github.repository_owner }}
-  GITHUB_REPO: ${{ github.event.repository.name }}
-
-jobs:
-  cleanup-expired:
-    name: Clean up expired showtime environments
-    runs-on: ubuntu-latest
-
-    permissions:
-      contents: read
-      pull-requests: write
-
-    steps:
-      - name: Install Superset Showtime
-        run: pip install superset-showtime
-
-      - name: Cleanup expired environments
-        run: |
-          MAX_AGE="${{ github.event.inputs.max_age_hours || '48' }}"
-
-          # Validate max_age is numeric
-          if [[ ! "$MAX_AGE" =~ ^[0-9]+$ ]]; then
-            echo "❌ Invalid max_age_hours format: $MAX_AGE (must be numeric)"
-            exit 1
-          fi
-
-          echo "Cleaning up environments older than ${MAX_AGE}h"
-          python -m showtime cleanup --older-than "${MAX_AGE}h"

.github/workflows/showtime-trigger.yml

@@ -1,179 +0,0 @@
-name: 🎪 Superset Showtime
-
-# Ultra-simple: just sync on any PR state change
-on:
-  pull_request_target:
-    types: [labeled, unlabeled, synchronize, closed]
-
-  # Manual testing
-  workflow_dispatch:
-    inputs:
-      pr_number:
-        description: 'PR number to sync'
-        required: true
-        type: number
-      sha:
-        description: 'Specific SHA to deploy (optional, defaults to latest)'
-        required: false
-        type: string
-
-# Common environment variables for all jobs (non-sensitive only)
-env:
-  AWS_REGION: us-west-2
-  GITHUB_ORG: ${{ github.repository_owner }}
-  GITHUB_REPO: ${{ github.event.repository.name }}
-  GITHUB_ACTOR: ${{ github.actor }}
-
-jobs:
-  sync:
-    name: 🎪 Sync PR to desired state
-    runs-on: ubuntu-latest
-    timeout-minutes: 90
-
-    permissions:
-      contents: read
-      pull-requests: write
-
-    steps:
-      - name: Security Check - Authorize Maintainers Only
-        id: auth
-        uses: actions/github-script@v7
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          script: |
-            const actor = context.actor;
-            console.log(`🔍 Checking authorization for ${actor}`);
-
-            // Early exit for workflow_dispatch - assume authorized since it's manually triggered
-            if (context.eventName === 'workflow_dispatch') {
-              console.log(`✅ Workflow dispatch event - assuming authorized for ${actor}`);
-              core.setOutput('authorized', 'true');
-              return;
-            }
-
-            const { data: permission } = await github.rest.repos.getCollaboratorPermissionLevel({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              username: actor
-            });
-
-            console.log(`📊 Permission level for ${actor}: ${permission.permission}`);
-            const authorized = ['write', 'admin'].includes(permission.permission);
-
-            // If this is a synchronize event from unauthorized user, check if Showtime is active and set blocked label
-            if (!authorized && context.eventName === 'pull_request_target' && context.payload.action === 'synchronize') {
-              console.log(`🔒 Synchronize event detected - checking if Showtime is active`);
-
-              // Check if PR has any circus tent labels (Showtime is in use)
-              const { data: issue } = await github.rest.issues.get({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                issue_number: context.payload.pull_request.number
-              });
-
-              const hasCircusLabels = issue.labels.some(label => label.name.startsWith('🎪 '));
-
-              if (hasCircusLabels) {
-                console.log(`🎪 Circus labels found - setting blocked label to prevent auto-deployment`);
-
-                await github.rest.issues.addLabels({
-                  owner: context.repo.owner,
-                  repo: context.repo.repo,
-                  issue_number: context.payload.pull_request.number,
-                  labels: ['🎪 🔒 showtime-blocked']
-                });
-
-                console.log(`✅ Blocked label set - Showtime will detect and skip operations`);
-              } else {
-                console.log(`ℹ️ No circus labels found - Showtime not in use, skipping block`);
-              }
-            }
-
-            if (!authorized) {
-              console.log(`🚨 Unauthorized user ${actor} - skipping all operations`);
-              core.setOutput('authorized', 'false');
-              return;
-            }
-
-            console.log(`✅ Authorized maintainer: ${actor}`);
-            core.setOutput('authorized', 'true');
-
-      - name: Install Superset Showtime
-        if: steps.auth.outputs.authorized == 'true'
-        run: |
-          echo "::notice::Maintainer ${{ github.actor }} triggered deploy for PR ${{ github.event.pull_request.number || github.event.inputs.pr_number }}"
-          pip install --upgrade superset-showtime
-          showtime version
-
-      - name: Check what actions are needed
-        if: steps.auth.outputs.authorized == 'true'
-        id: check
-        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          # Bulletproof PR number extraction
-          if [[ -n "${{ github.event.pull_request.number }}" ]]; then
-            PR_NUM="${{ github.event.pull_request.number }}"
-          elif [[ -n "${{ github.event.inputs.pr_number }}" ]]; then
-            PR_NUM="${{ github.event.inputs.pr_number }}"
-          else
-            echo "❌ No PR number found in event or inputs"
-            exit 1
-          fi
-
-          echo "Using PR number: $PR_NUM"
-
-          # Run sync check-only with optional SHA override
-          if [[ -n "${{ github.event.inputs.sha }}" ]]; then
-            OUTPUT=$(python -m showtime sync $PR_NUM --check-only --sha "${{ github.event.inputs.sha }}")
-          else
-            OUTPUT=$(python -m showtime sync $PR_NUM --check-only)
-          fi
-          echo "$OUTPUT"
-
-          # Extract the outputs we need for conditional steps
-          BUILD=$(echo "$OUTPUT" | grep "build_needed=" | cut -d'=' -f2)
-          SYNC=$(echo "$OUTPUT" | grep "sync_needed=" | cut -d'=' -f2)
-          PR_NUM_OUT=$(echo "$OUTPUT" | grep "pr_number=" | cut -d'=' -f2)
-          TARGET_SHA=$(echo "$OUTPUT" | grep "target_sha=" | cut -d'=' -f2)
-
-          echo "build_needed=$BUILD" >> $GITHUB_OUTPUT
-          echo "sync_needed=$SYNC" >> $GITHUB_OUTPUT
-          echo "pr_number=$PR_NUM_OUT" >> $GITHUB_OUTPUT
-          echo "target_sha=$TARGET_SHA" >> $GITHUB_OUTPUT
-
-      - name: Checkout PR code (only if build needed)
-        if: steps.auth.outputs.authorized == 'true' && steps.check.outputs.build_needed == 'true'
-        uses: actions/checkout@v5
-        with:
-          ref: ${{ steps.check.outputs.target_sha }}
-          persist-credentials: false
-
-      - name: Setup Docker Environment (only if build needed)
-        if: steps.auth.outputs.authorized == 'true' && steps.check.outputs.build_needed == 'true'
-        uses: ./.github/actions/setup-docker
-        with:
-          dockerhub-user: ${{ secrets.DOCKERHUB_USER }}
-          dockerhub-token: ${{ secrets.DOCKERHUB_TOKEN }}
-          build: "true"
-          install-docker-compose: "false"
-
-      - name: Execute sync (handles everything)
-        if: steps.auth.outputs.authorized == 'true' && steps.check.outputs.sync_needed == 'true'
-        env:
-          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          DOCKERHUB_USER: ${{ secrets.DOCKERHUB_USER }}
-          DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
-        run: |
-          PR_NUM="${{ steps.check.outputs.pr_number }}"
-          TARGET_SHA="${{ steps.check.outputs.target_sha }}"
-          if [[ -n "$TARGET_SHA" ]]; then
-            python -m showtime sync $PR_NUM --sha "$TARGET_SHA"
-          else
-            python -m showtime sync $PR_NUM
-          fi

.github/workflows/superset-applitool-cypress.yml

@@ -51,7 +51,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-applitools-storybook.yml

@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-cli.yml

@@ -1,4 +1,4 @@
-name: Superset App CLI tests
+name: Superset CLI tests
 
 on:
   push:
@@ -37,7 +37,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-docs-deploy.yml

@@ -31,7 +31,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive
@@ -41,7 +41,7 @@ jobs:
           node-version-file: './docs/.nvmrc'
       - name: Setup Python
         uses: ./.github/actions/setup-backend/
-      - uses: actions/setup-java@v5
+      - uses: actions/setup-java@v4
         with:
           distribution: 'zulu'
           java-version: '21'

.github/workflows/superset-docs-verify.yml

@@ -18,7 +18,7 @@ jobs:
     name: Link Checking
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       # Do not bump this linkinator-action version without opening
       # an ASF Infra ticket to allow the new version first!
       - uses: JustinBeckwith/linkinator-action@v1.11.0
@@ -56,7 +56,7 @@ jobs:
         working-directory: docs
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-e2e.yml

@@ -69,21 +69,21 @@ jobs:
       # Conditional checkout based on context
       - name: Checkout for push or pull_request event
         if: github.event_name == 'push' || github.event_name == 'pull_request'
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive
           ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
       - name: Checkout using ref (workflow_dispatch)
         if: github.event_name == 'workflow_dispatch' && github.event.inputs.ref != ''
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           ref: ${{ github.event.inputs.ref }}
           submodules: recursive
       - name: Checkout using PR ID (workflow_dispatch)
         if: github.event_name == 'workflow_dispatch' && github.event.inputs.pr_id != ''
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           ref: refs/pull/${{ github.event.inputs.pr_id }}/merge

.github/workflows/superset-extensions-cli.yml

@@ -1,64 +0,0 @@
-name: Superset Extensions CLI Package Tests
-
-on:
-  push:
-    branches:
-      - "master"
-      - "[0-9].[0-9]*"
-  pull_request:
-    types: [synchronize, opened, reopened, ready_for_review]
-
-# cancel previous workflow jobs for PRs
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  test-superset-extensions-cli-package:
-    runs-on: ubuntu-24.04
-    strategy:
-      matrix:
-        python-version: ["previous", "current", "next"]
-    defaults:
-      run:
-        working-directory: superset-extensions-cli
-    steps:
-      - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
-        with:
-          persist-credentials: false
-          submodules: recursive
-
-      - name: Check for file changes
-        id: check
-        uses: ./.github/actions/change-detector/
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Setup Python
-        if: steps.check.outputs.superset-extensions-cli
-        uses: ./.github/actions/setup-backend/
-        with:
-          python-version: ${{ matrix.python-version }}
-          requirements-type: dev
-
-      - name: Run pytest with coverage
-        if: steps.check.outputs.superset-extensions-cli
-        run: |
-          pytest --cov=superset_extensions_cli --cov-report=xml --cov-report=term-missing --cov-report=html -v --tb=short
-
-      - name: Upload coverage reports to Codecov
-        if: steps.check.outputs.superset-extensions-cli
-        uses: codecov/codecov-action@v5
-        with:
-          file: ./coverage.xml
-          flags: superset-extensions-cli
-          name: superset-extensions-cli-coverage
-          fail_ci_if_error: false
-
-      - name: Upload HTML coverage report
-        if: steps.check.outputs.superset-extensions-cli
-        uses: actions/upload-artifact@v4
-        with:
-          name: superset-extensions-cli-coverage-html
-          path: htmlcov/

.github/workflows/superset-frontend.yml

@@ -23,7 +23,7 @@ jobs:
       should-run: ${{ steps.check.outputs.frontend }}
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           fetch-depth: 0
@@ -47,7 +47,7 @@ jobs:
           git show -s --format=raw HEAD
           docker buildx build \
             -t $TAG \
-            --cache-from=type=registry,ref=apache/superset-cache:3.10-slim-trixie \
+            --cache-from=type=registry,ref=apache/superset-cache:3.10-slim-bookworm \
             --target superset-node-ci \
             .
 
@@ -73,7 +73,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Download Docker Image Artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v4
         with:
           name: docker-image
 
@@ -101,7 +101,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Download Coverage Artifacts
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v4
         with:
           pattern: coverage-artifacts-*
           path: coverage/
@@ -127,7 +127,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Download Docker Image Artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v4
         with:
           name: docker-image
 
@@ -143,7 +143,7 @@ jobs:
       - name: tsc
         run: |
           docker run --rm $TAG bash -c \
-          "npm run plugins:build && npm run type"
+          "npm run type"
 
   validate-frontend:
     needs: frontend-build
@@ -151,7 +151,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Download Docker Image Artifact
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v4
         with:
           name: docker-image
 

.github/workflows/superset-helm-lint.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-helm-release.yml

@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           ref: ${{ inputs.ref || github.ref_name }}
           persist-credentials: true

.github/workflows/superset-playwright.yml

@@ -1,141 +0,0 @@
-name: Playwright E2E Tests
-
-on:
-  push:
-    branches:
-      - "master"
-      - "[0-9].[0-9]*"
-  pull_request:
-    types: [synchronize, opened, reopened, ready_for_review]
-  workflow_dispatch:
-    inputs:
-      ref:
-        description: 'The branch or tag to checkout'
-        required: false
-        default: ''
-      pr_id:
-        description: 'The pull request ID to checkout'
-        required: false
-        default: ''
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
-  cancel-in-progress: true
-
-jobs:
-  playwright-tests:
-    runs-on: ubuntu-22.04
-    # Allow workflow to succeed even if tests fail during shadow mode
-    continue-on-error: true
-    permissions:
-      contents: read
-      pull-requests: read
-    strategy:
-      fail-fast: false
-      matrix:
-        browser: ["chromium"]
-        app_root: ["", "/app/prefix"]
-    env:
-      SUPERSET_ENV: development
-      SUPERSET_CONFIG: tests.integration_tests.superset_test_config
-      SUPERSET__SQLALCHEMY_DATABASE_URI: postgresql+psycopg2://superset:superset@127.0.0.1:15432/superset
-      PYTHONPATH: ${{ github.workspace }}
-      REDIS_PORT: 16379
-      GITHUB_TOKEN: ${{ github.token }}
-    services:
-      postgres:
-        image: postgres:16-alpine
-        env:
-          POSTGRES_USER: superset
-          POSTGRES_PASSWORD: superset
-        ports:
-          - 15432:5432
-      redis:
-        image: redis:7-alpine
-        ports:
-          - 16379:6379
-    steps:
-      # -------------------------------------------------------
-      # Conditional checkout based on context (same as Cypress workflow)
-      - name: Checkout for push or pull_request event
-        if: github.event_name == 'push' || github.event_name == 'pull_request'
-        uses: actions/checkout@v5
-        with:
-          persist-credentials: false
-          submodules: recursive
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
-      - name: Checkout using ref (workflow_dispatch)
-        if: github.event_name == 'workflow_dispatch' && github.event.inputs.ref != ''
-        uses: actions/checkout@v5
-        with:
-          persist-credentials: false
-          ref: ${{ github.event.inputs.ref }}
-          submodules: recursive
-      - name: Checkout using PR ID (workflow_dispatch)
-        if: github.event_name == 'workflow_dispatch' && github.event.inputs.pr_id != ''
-        uses: actions/checkout@v5
-        with:
-          persist-credentials: false
-          ref: refs/pull/${{ github.event.inputs.pr_id }}/merge
-          submodules: recursive
-      # -------------------------------------------------------
-      - name: Check for file changes
-        id: check
-        uses: ./.github/actions/change-detector/
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-      - name: Setup Python
-        uses: ./.github/actions/setup-backend/
-        if: steps.check.outputs.python || steps.check.outputs.frontend
-      - name: Setup postgres
-        if: steps.check.outputs.python || steps.check.outputs.frontend
-        uses: ./.github/actions/cached-dependencies
-        with:
-          run: setup-postgres
-      - name: Import test data
-        if: steps.check.outputs.python || steps.check.outputs.frontend
-        uses: ./.github/actions/cached-dependencies
-        with:
-          run: testdata
-      - name: Setup Node.js
-        if: steps.check.outputs.python || steps.check.outputs.frontend
-        uses: actions/setup-node@v4
-        with:
-          node-version-file: './superset-frontend/.nvmrc'
-      - name: Install npm dependencies
-        if: steps.check.outputs.python || steps.check.outputs.frontend
-        uses: ./.github/actions/cached-dependencies
-        with:
-          run: npm-install
-      - name: Build javascript packages
-        if: steps.check.outputs.python || steps.check.outputs.frontend
-        uses: ./.github/actions/cached-dependencies
-        with:
-          run: build-instrumented-assets
-      - name: Install Playwright
-        if: steps.check.outputs.python || steps.check.outputs.frontend
-        uses: ./.github/actions/cached-dependencies
-        with:
-          run: playwright-install
-      - name: Run Playwright
-        if: steps.check.outputs.python || steps.check.outputs.frontend
-        uses: ./.github/actions/cached-dependencies
-        env:
-          NODE_OPTIONS: "--max-old-space-size=4096"
-        with:
-          run: playwright-run ${{ matrix.app_root }}
-      - name: Set safe app root
-        if: failure()
-        id: set-safe-app-root
-        run: |
-          APP_ROOT="${{ matrix.app_root }}"
-          SAFE_APP_ROOT=${APP_ROOT//\//_}
-          echo "safe_app_root=$SAFE_APP_ROOT" >> $GITHUB_OUTPUT
-      - name: Upload Playwright Artifacts
-        uses: actions/upload-artifact@v4
-        if: failure()
-        with:
-          path: |
-            ${{ github.workspace }}/superset-frontend/playwright-results/
-            ${{ github.workspace }}/superset-frontend/test-results/
-          name: playwright-artifact-${{ github.run_id }}-${{ github.job }}-${{ matrix.browser }}--${{ steps.set-safe-app-root.outputs.safe_app_root }}

.github/workflows/superset-python-integrationtest.yml

@@ -41,7 +41,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive
@@ -99,7 +99,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive
@@ -152,7 +152,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-python-presto-hive.yml

@@ -48,7 +48,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive
@@ -108,7 +108,7 @@ jobs:
           - 16379:6379
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-python-unittest.yml

@@ -24,7 +24,7 @@ jobs:
       PYTHONPATH: ${{ github.workspace }}
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-translations.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive
@@ -49,7 +49,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
           submodules: recursive

.github/workflows/superset-websocket.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
       - name: Install dependencies

.github/workflows/supersetbot.yml

@@ -38,7 +38,7 @@ jobs:
             });
 
       - name: "Checkout ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
 

.github/workflows/tag-release.yml

@@ -42,12 +42,12 @@ jobs:
     runs-on: ubuntu-24.04
     strategy:
       matrix:
-        build_preset: ["dev", "lean", "py310", "websocket", "dockerize", "py311", "py312"]
+        build_preset: ["dev", "lean", "py310", "websocket", "dockerize", "py311"]
       fail-fast: false
     steps:
 
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -107,7 +107,7 @@ jobs:
     steps:
 
       - name: "Checkout ${{ github.ref }} ( ${{ github.sha }} )"
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 

.github/workflows/tech-debt.yml

@@ -27,7 +27,7 @@ jobs:
     name: Generate Reports
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
 
       - name: Set up Node.js
         uses: actions/setup-node@v4

.github/workflows/welcome-new-users.yml

@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Welcome Message
-        uses: actions/first-interaction@v3
+        uses: actions/first-interaction@v2
         continue-on-error: true
         with:
           repo-token: ${{ github.token }}

.gitignore

@@ -43,7 +43,7 @@ _modules
 _static
 build
 app.db
-*.egg-info/
+apache_superset.egg-info/
 changelog.sh
 dist
 dump.rdb
@@ -130,7 +130,8 @@ superset/static/stats/statistics.html
 
 # LLM-related
 CLAUDE.local.md
-PROJECT.md
 .aider*
 .claude_rc*
 .env.local
+PROJECT.md
+*.code-workspace

.pre-commit-config.yaml

@@ -23,9 +23,7 @@ repos:
     rev: v1.15.0
     hooks:
       - id: mypy
-        name: mypy (main)
         args: [--check-untyped-defs]
-        exclude: ^superset-extensions-cli/
         additional_dependencies: [
             types-simplejson,
             types-python-dateutil,
@@ -40,10 +38,6 @@ repos:
             types-paramiko,
             types-Markdown,
           ]
-      - id: mypy
-        name: mypy (superset-extensions-cli)
-        args: [--check-untyped-defs]
-        files: ^superset-extensions-cli/
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v5.0.0
     hooks:
@@ -60,25 +54,25 @@ repos:
         args: ["--markdown-linebreak-ext=md"]
   - repo: local
     hooks:
-      - id: eslint-frontend
-        name: eslint (frontend)
-        entry: ./scripts/eslint.sh
-        language: system
-        pass_filenames: true
-        files: ^superset-frontend/.*\.(js|jsx|ts|tsx)$
-      - id: eslint-docs
-        name: eslint (docs)
-        entry: bash -c 'cd docs && FILES=$(echo "$@" | sed "s|docs/||g") && yarn eslint --fix --ext .js,.jsx,.ts,.tsx --quiet $FILES'
-        language: system
-        pass_filenames: true
-        files: ^docs/.*\.(js|jsx|ts|tsx)$
-      - id: type-checking-frontend
-        name: Type-Checking (Frontend)
-        entry: ./scripts/check-type.js package=superset-frontend excludeDeclarationDir=cypress-base
-        language: system
-        files: ^superset-frontend\/.*\.(js|jsx|ts|tsx)$
-        exclude: ^superset-frontend/cypress-base\/
-        require_serial: true
+    - id: eslint-frontend
+      name: eslint (frontend)
+      entry: ./scripts/eslint.sh
+      language: system
+      pass_filenames: true
+      files: ^superset-frontend/.*\.(js|jsx|ts|tsx)$
+    - id: eslint-docs
+      name: eslint (docs)
+      entry: bash -c 'cd docs && FILES=$(echo "$@" | sed "s|docs/||g") && yarn eslint --fix --ext .js,.jsx,.ts,.tsx --quiet $FILES'
+      language: system
+      pass_filenames: true
+      files: ^docs/.*\.(js|jsx|ts|tsx)$
+    - id: type-checking-frontend
+      name: Type-Checking (Frontend)
+      entry: ./scripts/check-type.js package=superset-frontend excludeDeclarationDir=cypress-base
+      language: system
+      files: ^superset-frontend\/.*\.(js|jsx|ts|tsx)$
+      exclude: ^superset-frontend/cypress-base\/
+      require_serial: true
   # blacklist unsafe functions like make_url (see #19526)
   - repo: https://github.com/skorokithakis/blacklist-pre-commit-hook
     rev: e2f070289d8eddcaec0b580d3bde29437e7c8221
@@ -100,21 +94,21 @@ repos:
         args: [--fix]
   - repo: local
     hooks:
-      - id: pylint
-        name: pylint with custom Superset plugins
-        entry: bash
-        language: system
-        types: [python]
-        exclude: ^(tests/|superset/migrations/|scripts/|RELEASING/|docker/)
-        args:
-          - -c
-          - |
-            TARGET_BRANCH=${GITHUB_BASE_REF:-master}
-            git fetch origin "$TARGET_BRANCH"
-            BASE=$(git merge-base origin/"$TARGET_BRANCH" HEAD)
-            files=$(git diff --name-only --diff-filter=ACM "$BASE"..HEAD | grep '^superset/.*\.py$' || true)
-            if [ -n "$files" ]; then
-              pylint --rcfile=.pylintrc --load-plugins=superset.extensions.pylint --reports=no $files
-            else
-              echo "No Python files to lint."
-            fi
+    - id: pylint
+      name: pylint with custom Superset plugins
+      entry: bash
+      language: system
+      types: [python]
+      exclude: ^(tests/|superset/migrations/|scripts/|RELEASING/|docker/)
+      args:
+        - -c
+        - |
+          TARGET_BRANCH=${GITHUB_BASE_REF:-master}
+          git fetch origin "$TARGET_BRANCH"
+          BASE=$(git merge-base origin/"$TARGET_BRANCH" HEAD)
+          files=$(git diff --name-only --diff-filter=ACM "$BASE"..HEAD | grep '^superset/.*\.py$' || true)
+          if [ -n "$files" ]; then
+            pylint --rcfile=.pylintrc --load-plugins=superset.extensions.pylint --reports=no $files
+          else
+            echo "No Python files to lint."
+          fi

.pylintrc

@@ -53,7 +53,7 @@ extension-pkg-whitelist=pyarrow
 
 [MESSAGES CONTROL]
 disable=all
-enable=disallowed-json-import,disallowed-sql-import,consider-using-transaction
+enable=disallowed-sql-import,consider-using-transaction
 
 
 [REPORTS]

.rat-excludes

@@ -32,8 +32,6 @@ apache_superset.egg-info
 # json and csv in general cannot have comments
 .*json
 .*csv
-# jinja templates often need to be as-is
-.*j2
 # Generated doc files
 env/*
 docs/.htaccess*
@@ -73,7 +71,6 @@ ibm-db2.svg
 postgresql.svg
 snowflake.svg
 ydb.svg
-loading.svg
 
 # docs-related
 erd.puml
@@ -82,7 +79,6 @@ intro_header.txt
 
 # for LLMs
 llm-context.md
-AGENTS.md
 LLMS.md
 CLAUDE.md
 CURSOR.md

CHANGELOG.md

@@ -47,5 +47,5 @@ under the License.
 - [4.1.1](./CHANGELOG/4.1.1.md)
 - [4.1.2](./CHANGELOG/4.1.2.md)
 - [4.1.3](./CHANGELOG/4.1.3.md)
-- [4.1.4](./CHANGELOG/4.1.4.md)
 - [5.0.0](./CHANGELOG/5.0.0.md)
+- [6.0.0](./CHANGELOG/6.0.0.md)

CHANGELOG/4.1.4.md

@@ -1,33 +0,0 @@
-<!--
-Licensed to the Apache Software Foundation (ASF) under one
-or more contributor license agreements.  See the NOTICE file
-distributed with this work for additional information
-regarding copyright ownership.  The ASF licenses this file
-to you under the Apache License, Version 2.0 (the
-"License"); you may not use this file except in compliance
-with the License.  You may obtain a copy of the License at
-
-  http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing,
-software distributed under the License is distributed on an
-"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-KIND, either express or implied.  See the License for the
-specific language governing permissions and limitations
-under the License.
--->
-
-## Change Log
-
-### 4.1.4 (Thu Jul 24 08:30:04 2025 -0300)
-
-**Database Migrations**
-
-**Features**
-
-**Fixes**
-- [#34289](https://github.com/apache/superset/pull/34289) fix: Saved queries list break if one query can't be parsed (@michael-s-molina)
-- [#33059](https://github.com/apache/superset/pull/33059) fix: Adds missing __init__ file to commands/logs (@michael-s-molina)
-
-**Others**
-- [#32236](https://github.com/apache/superset/pull/32236) chore(deps): bump cryptography from 43.0.3 to 44.0.1 (@dependabot[bot])

CHANGELOG/6.0.1.md

@@ -0,0 +1,113 @@
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+## Change Log
+
+### 6.0.1 (Thu Feb 5 15:25:51 2026 +0530)
+
+**Fixes**
+
+- [#37403](https://github.com/apache/superset/pull/37403) fix: Rename Truncate Axis to Truncate Y Axis in bar chart controls (@bikashbarua)
+- [#37553](https://github.com/apache/superset/pull/37553) fix(security): update jspdf to 4.0.0 to address CVE-2025-68428 (@Nancy-Chauhan)
+- [#36985](https://github.com/apache/superset/pull/36985) fix(native-filters): update TEMPORAL_RANGE filter subject when Time Column filter is applied (@JCelento)
+- [#37284](https://github.com/apache/superset/pull/37284) fix(timeseries): restore ECharts tooltip after closing drill menu (@VanessaGiannoni)
+- [#37112](https://github.com/apache/superset/pull/37112) fix: charts row limit warning is missing for server (@ramiroaquinoromero)
+- [#37208](https://github.com/apache/superset/pull/37208) fix: Heatmap does not render correctly on normalization (@qf-jonathan)
+- [#37452](https://github.com/apache/superset/pull/37452) fix(dashboard): Avoid calling loadData for invisible charts on virtual rendering (@justinpark)
+- [#37407](https://github.com/apache/superset/pull/37407) fix(chart): enable cross-filter on bar charts without dimensions (@rusackas)
+- [#37218](https://github.com/apache/superset/pull/37218) fix(charts): Table chart shows an error on row limit (@FelipeGLopez)
+- [#37409](https://github.com/apache/superset/pull/37409) fix(themes): correct action icons size and restore missing tooltips (@massucattoj)
+- [#37248](https://github.com/apache/superset/pull/37248) fix(deckgl): change deck gl Path default line width unit to meters (@massucattoj)
+- [#37495](https://github.com/apache/superset/pull/37495) fix(Multilayer): preserve dashboard context for embedded (@msyavuz)
+- [#36962](https://github.com/apache/superset/pull/36962) fix(charts): numerical column for the Point Radius field in mapbox (@FelipeGLopez)
+- [#37456](https://github.com/apache/superset/pull/37456) fix(explore): remove extra spacing when Advanced Analytics section is hidden (@VanessaGiannoni)
+- [#37503](https://github.com/apache/superset/pull/37503) fix(dashboard): catch DatasourceNotFound in get_datasets to prevent 404 (@gabotorresruiz)
+- [#36963](https://github.com/apache/superset/pull/36963) fix(dashboard): resolve dropdown popup positioning (@reynoldmorel)
+- [#37253](https://github.com/apache/superset/pull/37253) fix(dashboard-filters): prevent clearing all filters when editing a native filter (@VanessaGiannoni)
+- [#37453](https://github.com/apache/superset/pull/37453) fix(select): prevent bulk action buttons from being cut off in filters (@massucattoj)
+- [#36990](https://github.com/apache/superset/pull/36990) fix(ag-grid-table): preserve time grain aggregation when temporal column casing changes (@VanessaGiannoni)
+- [#36958](https://github.com/apache/superset/pull/36958) fix(database): include `configuration_method` in the DB export/import flow (@isaac-jaynes-imperva)
+- [#37168](https://github.com/apache/superset/pull/37168) fix(charts): missing globalOpacity prop with mapbox (@FelipeGLopez)
+- [#37244](https://github.com/apache/superset/pull/37244) fix(deckgl-contour): prevent WebGL freeze by clamping and auto-scaling cellSize (@YousufFFFF)
+- [#37256](https://github.com/apache/superset/pull/37256) fix: display correct icon for Multi Chart in quick switcher (@ramiroaquinoromero)
+- [#36058](https://github.com/apache/superset/pull/36058) fix(superset-frontend): Fixes for broken functionality when an application root is defined (@martyngigg)
+- [#36986](https://github.com/apache/superset/pull/36986) fix(datasets): respect application root in database management link (@geier)
+- [#36996](https://github.com/apache/superset/pull/36996) fix(time-range-modal): time range modal for out of scope filter is not displayed correctly (@ramiroaquinoromero)
+- [#37165](https://github.com/apache/superset/pull/37165) fix(dataset-editor): add missing Data type label in calculated columns tab (@massucattoj)
+- [#36932](https://github.com/apache/superset/pull/36932) fix(sqllab): add colorEditorSelection token for visible text selection (@gabotorresruiz)
+- [#37071](https://github.com/apache/superset/pull/37071) fix(api): nan is not properly handled for athena connections (@ramiroaquinoromero)
+- [#36388](https://github.com/apache/superset/pull/36388) fix: pin remark-gfm to v3.0.1 for compatibility with react-markdown v8 (@rebenitez1802)
+- [#36989](https://github.com/apache/superset/pull/36989) fix(chart): Horizontal bar chart value labels cut off (@LuisSanchez)
+- [#37012](https://github.com/apache/superset/pull/37012) fix(delete-filter): deleted native filters are still shown until [sc-96553] (@ramiroaquinoromero)
+- [#37181](https://github.com/apache/superset/pull/37181) fix(timeseries): x-axis last month was hidden (@LuisSanchez)
+- [#37017](https://github.com/apache/superset/pull/37017) fix(native-filters): enable Apply button when selecting Boolean FALSE value (@JCelento)
+- [#36927](https://github.com/apache/superset/pull/36927) fix(Dashboard): Auto-apply filters with default values when extraForm… (@geido)
+- [#37064](https://github.com/apache/superset/pull/37064) fix(calendar-heatmap): correct month display across timezones (@massucattoj)
+- [#37177](https://github.com/apache/superset/pull/37177) fix(sunburst): make Show Total text theme-aware (@tiya-9975)
+- [#37217](https://github.com/apache/superset/pull/37217) fix(mixed-timeseries): prevent duplicate legend entries (@YousufFFFF)
+- [#36596](https://github.com/apache/superset/pull/36596) fix: Implement SIP-40 error styles for GAQ (@bsovran)
+- [#37210](https://github.com/apache/superset/pull/37210) fix: add droppable area to tab empty state (@phmoraesrodrigues)
+- [#37171](https://github.com/apache/superset/pull/37171) fix: HTML detection in tables (@kgabryje)
+- [#37173](https://github.com/apache/superset/pull/37173) fix: Move head_custom_extra above csrf token input (@kgabryje)
+- [#37115](https://github.com/apache/superset/pull/37115) fix(controls): Only initialize categorical control on numeric x axis (@msyavuz)
+- [#36991](https://github.com/apache/superset/pull/36991) fix(dashboard): revert cell hover and active colors to grayscale (@reynoldmorel)
+- [#37039](https://github.com/apache/superset/pull/37039) fix(table): keep d3-format semantics when applying currency formatting (@qf-jonathan)
+- [#37029](https://github.com/apache/superset/pull/37029) fix(deckgl): remove visibility condition in deckgl stroke color (@DamianPendrak)
+- [#36747](https://github.com/apache/superset/pull/36747) fix(sqlglot): use Athena dialect for awsathena parsing (@ankitajhanwar2001)
+- [#37020](https://github.com/apache/superset/pull/37020) fix(models): prevent SQLAlchemy and_() deprecation warning (@aminghadersohi)
+- [#36981](https://github.com/apache/superset/pull/36981) fix(reports): Use authenticated user as recipient for chart/dashboard reports (@msyavuz)
+- [#37018](https://github.com/apache/superset/pull/37018) fix(Tabs): prevent infinite rerenders with nested tabs (@msyavuz)
+- [#35009](https://github.com/apache/superset/pull/35009) fix: handle undefined template variables safely in query rendering. (@LevisNgigi)
+- [#35871](https://github.com/apache/superset/pull/35871) fix(alerts): wrong alert trigger with custom query (@gabotorresruiz)
+- [#36550](https://github.com/apache/superset/pull/36550) fix(security): enforce datasource access control in get_samples() (@rusackas)
+- [#36270](https://github.com/apache/superset/pull/36270) fix(ag-grid):  Ag Grid Date Filter timezone correction (@amaannawab923)
+- [#36686](https://github.com/apache/superset/pull/36686) fix(dashboard): prevent table chart infinite reload loop (@ramiroaquinoromero)
+- [#36422](https://github.com/apache/superset/pull/36422) fix(SQLLab): remove error icon displayed when writing Jinja SQL even when the script is correct (@FelipeGLopez)
+- [#36872](https://github.com/apache/superset/pull/36872) fix(trino): update query progress using cursor stats (@justinpark)
+- [#36891](https://github.com/apache/superset/pull/36891) fix(plugin-chart-table): remove column misalignment when no scrollbars are present (@EnxDev)
+- [#36532](https://github.com/apache/superset/pull/36532) fix(RightMenu): fix inconsistent icon alignment in RightMenu items (@innovark37)
+- [#36671](https://github.com/apache/superset/pull/36671) fix(SavedQueries): unify query card actions styling across all home page cards (@innovark37)
+- [#36490](https://github.com/apache/superset/pull/36490) fix(logout):  clicking logout displays an error notification "invalid username or password" (@LevisNgigi)
+- [#36819](https://github.com/apache/superset/pull/36819) fix(TableChart): render cell bars for columns with NULL values (@LuisSanchez)
+- [#36854](https://github.com/apache/superset/pull/36854) fix: Clear database form errors (@msyavuz)
+- [#36858](https://github.com/apache/superset/pull/36858) fix: SqlLab error when collapsing the left panel preview (@EnxDev)
+- [#36831](https://github.com/apache/superset/pull/36831) fix(chart-creation): use exact match when loading dataset from URL parameter (@EnxDev)
+- [#36639](https://github.com/apache/superset/pull/36639) fix: fix error with dashboard filters when global async queries is enabled and user navigates quickly (@LevisNgigi)
+- [#36809](https://github.com/apache/superset/pull/36809) fix(TableCollection): only apply highlight class when defined (@msyavuz)
+- [#36531](https://github.com/apache/superset/pull/36531) fix: UI cut off (@EnxDev)
+- [#36716](https://github.com/apache/superset/pull/36716) fix: Use is_active for guest users (@Vitor-Avila)
+- [#36306](https://github.com/apache/superset/pull/36306) fix(echarts): use scroll legend for horizontal layouts to prevent overlap (@YousufFFFF)
+- [#35945](https://github.com/apache/superset/pull/35945) fix: removed dashboard from main page in "All" tab, refreshes dashboard list (@SBIN2010)
+- [#36551](https://github.com/apache/superset/pull/36551) fix(dashboard): import with overwrite flag replaces charts instead of merging (@rusackas)
+- [#36545](https://github.com/apache/superset/pull/36545) fix(sql): handle backtick-quoted identifiers with base dialect (@rusackas)
+- [#36528](https://github.com/apache/superset/pull/36528) fix(tab): Fix tabs in column not clickable (@alexandrusoare)
+- [#36410](https://github.com/apache/superset/pull/36410) fix(api): Fix JWT authentication for /api/v1/me endpoints (@rusackas)
+- [#35098](https://github.com/apache/superset/pull/35098) fix: add subdirectory deployment support for app icon and reports urls (@eschutho)
+- [#36277](https://github.com/apache/superset/pull/36277) fix(SqlLab): enhance SQL formatting with Jinja template support. (@LuisSanchez)
+- [#36323](https://github.com/apache/superset/pull/36323) fix(chart): Display better hover text for country map charts  (@Risheit)
+- [#36263](https://github.com/apache/superset/pull/36263) fix(roles): Add missing SQLLab permissions for estimate and format (@shunki-fujita)
+- [#36302](https://github.com/apache/superset/pull/36302) fix(heatmap): y-axis sorts in order (@sfirke)
+- [#36425](https://github.com/apache/superset/pull/36425) fix(Gauge): clearing previously set min and max values in a gauge chart sets the data labels to 0 (@EnxDev)
+- [#36227](https://github.com/apache/superset/pull/36227) fix(reports): simplify logging to focus on timing metrics (@eschutho)
+- [#36389](https://github.com/apache/superset/pull/36389) fix(echarts): pass vizType to enable theme overrides in all chart types (@gabotorresruiz)
+- [#36444](https://github.com/apache/superset/pull/36444) fix: button text capitalization (@yousoph)
+
+**Others**
+
+- [#37552](https://github.com/apache/superset/pull/37552) chore(deps): bump dependencies to address security vulnerabilities (@ASolarers-Rodriguez)

CLAUDE.md

@@ -1 +1 @@
-AGENTS.md
+LLMS.md

Dockerfile

@@ -18,7 +18,7 @@
 ######################################################################
 # Node stage to deal with static asset construction
 ######################################################################
-ARG PY_VER=3.11.13-slim-trixie
+ARG PY_VER=3.11.13-slim-bookworm
 
 # If BUILDPLATFORM is null, set it to 'amd64' (or leave as is otherwise).
 ARG BUILDPLATFORM=${BUILDPLATFORM:-amd64}
@@ -29,7 +29,7 @@ ARG BUILD_TRANSLATIONS="false"
 ######################################################################
 # superset-node-ci used as a base for building frontend assets and CI
 ######################################################################
-FROM --platform=${BUILDPLATFORM} node:20-trixie-slim AS superset-node-ci
+FROM --platform=${BUILDPLATFORM} node:20-bookworm-slim AS superset-node-ci
 ARG BUILD_TRANSLATIONS
 ENV BUILD_TRANSLATIONS=${BUILD_TRANSLATIONS}
 ARG DEV_MODE="false"           # Skip frontend build in dev mode
@@ -64,7 +64,7 @@ RUN --mount=type=bind,source=./superset-frontend/package.json,target=./package.j
     --mount=type=bind,source=./superset-frontend/package-lock.json,target=./package-lock.json \
     --mount=type=cache,target=/root/.cache \
     --mount=type=cache,target=/root/.npm \
-    if [ "${DEV_MODE}" = "false" ]; then \
+    if [ "$DEV_MODE" = "false" ]; then \
         npm ci; \
     else \
         echo "Skipping 'npm ci' in dev mode"; \
@@ -80,7 +80,7 @@ FROM superset-node-ci AS superset-node
 
 # Build the frontend if not in dev mode
 RUN --mount=type=cache,target=/root/.npm \
-    if [ "${DEV_MODE}" = "false" ]; then \
+    if [ "$DEV_MODE" = "false" ]; then \
         echo "Running 'npm run ${BUILD_CMD}'"; \
         npm run ${BUILD_CMD}; \
     else \
@@ -91,10 +91,11 @@ RUN --mount=type=cache,target=/root/.npm \
 COPY superset/translations /app/superset/translations
 
 # Build translations if enabled, then cleanup localization files
-RUN if [ "${BUILD_TRANSLATIONS}" = "true" ]; then \
+RUN if [ "$BUILD_TRANSLATIONS" = "true" ]; then \
         npm run build-translation; \
     fi; \
-    rm -rf /app/superset/translations/*/*/*.[po,mo];
+    rm -rf /app/superset/translations/*/*/*.po; \
+    rm -rf /app/superset/translations/*/*/*.mo;
 
 
 ######################################################################
@@ -105,10 +106,10 @@ FROM python:${PY_VER} AS python-base
 ARG SUPERSET_HOME="/app/superset_home"
 ENV SUPERSET_HOME=${SUPERSET_HOME}
 
-RUN mkdir -p ${SUPERSET_HOME}
+RUN mkdir -p $SUPERSET_HOME
 RUN useradd --user-group -d ${SUPERSET_HOME} -m --no-log-init --shell /bin/bash superset \
-    && chmod -R 1777 ${SUPERSET_HOME} \
-    && chown -R superset:superset ${SUPERSET_HOME}
+    && chmod -R 1777 $SUPERSET_HOME \
+    && chown -R superset:superset $SUPERSET_HOME
 
 # Some bash scripts needed throughout the layers
 COPY --chmod=755 docker/*.sh /app/docker/
@@ -133,19 +134,17 @@ RUN --mount=type=cache,target=/root/.cache/uv \
     . /app/.venv/bin/activate && /app/docker/pip-install.sh --requires-build-essential -r requirements/translations.txt
 
 COPY superset/translations/ /app/translations_mo/
-RUN if [ "${BUILD_TRANSLATIONS}" = "true" ]; then \
+RUN if [ "$BUILD_TRANSLATIONS" = "true" ]; then \
         pybabel compile -d /app/translations_mo | true; \
     fi; \
-    rm -f /app/translations_mo/*/*/*.[po,json]
+    rm -f /app/translations_mo/*/*/*.po; \
+    rm -f /app/translations_mo/*/*/*.json;
 
 ######################################################################
 # Python APP common layer
 ######################################################################
 FROM python-base AS python-common
 
-# Build arg to pre-populate examples DuckDB file
-ARG LOAD_EXAMPLES_DUCKDB="false"
-
 ENV SUPERSET_HOME="/app/superset_home" \
     HOME="/app/superset_home" \
     SUPERSET_ENV="production" \
@@ -171,11 +170,11 @@ RUN mkdir -p \
 ARG INCLUDE_CHROMIUM="false"
 ARG INCLUDE_FIREFOX="false"
 RUN --mount=type=cache,target=${SUPERSET_HOME}/.cache/uv \
-    if [ "${INCLUDE_CHROMIUM}" = "true" ] || [ "${INCLUDE_FIREFOX}" = "true" ]; then \
+    if [ "$INCLUDE_CHROMIUM" = "true" ] || [ "$INCLUDE_FIREFOX" = "true" ]; then \
         uv pip install playwright && \
         playwright install-deps && \
-        if [ "${INCLUDE_CHROMIUM}" = "true" ]; then playwright install chromium; fi && \
-        if [ "${INCLUDE_FIREFOX}" = "true" ]; then playwright install firefox; fi; \
+        if [ "$INCLUDE_CHROMIUM" = "true" ]; then playwright install chromium; fi && \
+        if [ "$INCLUDE_FIREFOX" = "true" ]; then playwright install firefox; fi; \
     else \
         echo "Skipping browser installation"; \
     fi
@@ -197,18 +196,6 @@ RUN /app/docker/apt-install.sh \
       libecpg-dev \
       libldap2-dev
 
-# Pre-load examples DuckDB file if requested
-RUN if [ "$LOAD_EXAMPLES_DUCKDB" = "true" ]; then \
-        mkdir -p /app/data && \
-        echo "Downloading pre-built examples.duckdb..." && \
-        curl -L -o /app/data/examples.duckdb \
-            "https://raw.githubusercontent.com/apache-superset/examples-data/master/examples.duckdb" && \
-        chown -R superset:superset /app/data; \
-    else \
-        mkdir -p /app/data && \
-        chown -R superset:superset /app/data; \
-    fi
-
 # Copy compiled things from previous stages
 COPY --from=superset-node /app/superset/static/assets superset/static/assets
 
@@ -232,10 +219,6 @@ FROM python-common AS lean
 
 # Install Python dependencies using docker/pip-install.sh
 COPY requirements/base.txt requirements/
-
-# Copy superset-core package needed for editable install in base.txt
-COPY superset-core superset-core
-
 RUN --mount=type=cache,target=${SUPERSET_HOME}/.cache/uv \
     /app/docker/pip-install.sh --requires-build-essential -r requirements/base.txt
 # Install the superset package
@@ -258,11 +241,6 @@ RUN /app/docker/apt-install.sh \
 
 # Copy development requirements and install them
 COPY requirements/*.txt requirements/
-
-# Copy local packages needed for editable installs in development.txt
-COPY superset-core superset-core
-COPY superset-extensions-cli superset-extensions-cli
-
 # Install Python dependencies using docker/pip-install.sh
 RUN --mount=type=cache,target=${SUPERSET_HOME}/.cache/uv \
     /app/docker/pip-install.sh --requires-build-essential -r requirements/development.txt
@@ -280,15 +258,6 @@ USER superset
 ######################################################################
 FROM lean AS ci
 USER root
-RUN uv pip install .[postgres,duckdb]
-USER superset
-CMD ["/app/docker/entrypoints/docker-ci.sh"]
-
-######################################################################
-# Showtime image - lean + DuckDB for examples database
-######################################################################
-FROM lean AS showtime
-USER root
-RUN uv pip install .[duckdb]
+RUN uv pip install .[postgres]
 USER superset
 CMD ["/app/docker/entrypoints/docker-ci.sh"]

GEMINI.md

@@ -1 +1 @@
-AGENTS.md
+LLMS.md

GPT.md

@@ -1 +1 @@
-AGENTS.md
+LLMS.md

LLMS.md

@@ -15,11 +15,9 @@ Apache Superset is a data visualization platform with Flask/Python backend and R
 
 ### Testing Strategy Migration
 - **Prefer unit tests** over integration tests
-- **Prefer integration tests** over end-to-end tests
-- **Use Playwright for E2E tests** - Migrating from Cypress
-- **Cypress is deprecated** - Will be removed once migration is completed
+- **Prefer integration tests** over Cypress end-to-end tests
+- **Cypress is last resort** - Actively moving away from Cypress
 - **Use Jest + React Testing Library** for component testing
-- **Use `test()` instead of `describe()`** - Follow [avoid nesting when testing](https://kentcdodds.com/blog/avoid-nesting-when-youre-testing) principles
 
 ### Backend Type Safety
 - **Add type hints** - All new Python code needs proper typing
@@ -68,11 +66,7 @@ superset/
 
 ### Apache License Headers
 - **New files require ASF license headers** - When creating new code files, include the standard Apache Software Foundation license header
-- **LLM instruction files are excluded** - Files like AGENTS.md, CLAUDE.md, etc. are in `.rat-excludes` to avoid header token overhead
-
-### Code Comments
-- **Avoid time-specific language** - Don't use words like "now", "currently", "today" in code comments as they become outdated
-- **Write timeless comments** - Comments should remain accurate regardless of when they're read
+- **LLM instruction files are excluded** - Files like LLMS.md, CLAUDE.md, etc. are in `.rat-excludes` to avoid header token overhead
 
 ## Documentation Requirements
 
@@ -102,17 +96,6 @@ superset/
 - **`selectOption()`** - Select component helper
 - **React Testing Library** - NO Enzyme (removed)
 
-### Test Structure Guidelines
-- **Use `test()` instead of `describe()` and `it()`** - Follow the [avoid nesting when testing](https://kentcdodds.com/blog/avoid-nesting-when-youre-testing) principle
-  - **Why**: Reduces unnecessary nesting, improves test isolation, and makes tests more readable
-  - **Pattern**: Write flat test files with descriptive test names that fully describe what's being tested
-  - **Example**: Instead of nested `describe('Component', () => { it('should render', ...) })`, use `test('Component renders correctly', ...)`
-  - **Benefits**:
-    - Each test stands alone with a clear, searchable name
-    - Easier to run individual tests
-    - Forces you to write more descriptive test names
-    - Reduces cognitive overhead from nested context switching
-
 ### Test Database Patterns
 - **Mock patterns**: Use `MagicMock()` for config objects, avoid `AsyncMock` for synchronous code
 - **API tests**: Update expected columns when adding new model fields
@@ -123,18 +106,6 @@ superset/
 npm run test                           # All tests
 npm run test -- filename.test.tsx     # Single file
 
-# E2E Tests (Playwright - NEW)
-npm run playwright:test                # All Playwright tests
-npm run playwright:ui                  # Interactive UI mode
-npm run playwright:headed              # See browser during tests
-npx playwright test tests/auth/login.spec.ts  # Single file
-npm run playwright:debug tests/auth/login.spec.ts  # Debug specific file
-
-# E2E Tests (Cypress - DEPRECATED)
-cd superset-frontend/cypress-base
-npm run cypress-run-chrome             # All Cypress tests (headless)
-npm run cypress-debug                  # Interactive Cypress UI
-
 # Backend  
 pytest                                 # All tests
 pytest tests/unit_tests/specific_test.py  # Single file
@@ -164,19 +135,6 @@ curl -f http://localhost:8088/health || echo "❌ Setup required - see https://s
 - **Use negation operator**: `~Model.field` instead of `== False` to avoid ruff E712 errors
 - **Example**: `~Model.is_active` instead of `Model.is_active == False`
 
-## Pull Request Guidelines
-
-**When creating pull requests:**
-
-1. **Read the current PR template**: Always check `.github/PULL_REQUEST_TEMPLATE.md` for the latest format
-2. **Use the template sections**: Include all sections from the template (SUMMARY, BEFORE/AFTER, TESTING INSTRUCTIONS, ADDITIONAL INFORMATION)
-3. **Follow PR title conventions**: Use [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/)
-   - Format: `type(scope): description`
-   - Example: `fix(dashboard): load charts correctly`
-   - Types: `fix`, `feat`, `docs`, `style`, `refactor`, `perf`, `test`, `chore`
-
-**Important**: Always reference the actual template file at `.github/PULL_REQUEST_TEMPLATE.md` instead of using cached content, as the template may be updated over time.
-
 ## Pre-commit Validation
 
 **Use pre-commit hooks for quality validation:**

Makefile

@@ -91,7 +91,7 @@ js-format:
 	cd superset-frontend; npm run prettier
 
 flask-app:
-	flask run -p 8088 --reload --debugger
+	flask run -p 8088 --with-threads --reload --debugger
 
 node-app:
 	cd superset-frontend; npm run dev-server

RELEASING/Dockerfile.from_local_tarball

@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM python:3.10-slim-trixie
+FROM python:3.10-slim-bookworm
 
 RUN useradd --user-group --create-home --no-log-init --shell /bin/bash superset
 

RELEASING/Dockerfile.from_svn_tarball

@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM python:3.10-slim-trixie
+FROM python:3.10-slim-bookworm
 
 RUN useradd --user-group --create-home --no-log-init --shell /bin/bash superset
 

RELEASING/Dockerfile.make_docs

@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM python:3.10-slim-trixie
+FROM python:3.10-slim-bookworm
 ARG VERSION
 
 RUN git clone --depth 1 --branch ${VERSION} https://github.com/apache/superset.git /superset

RELEASING/Dockerfile.make_tarball

@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM python:3.10-slim-trixie
+FROM python:3.10-slim-bookworm
 
 RUN apt-get update -y
 RUN apt-get install -y \

RELEASING/README.md

@@ -469,10 +469,6 @@ an account first if you don't have one, and reference your username
 while requesting access to push packages.
 
 ```bash
-# Run this first to make sure you are uploading the right version.
-# Pypi does not allow you to delete or retract once uplaoded.
-twine check dist/*
-
 twine upload dist/*
 ```
 
@@ -522,8 +518,6 @@ takes the version (ie `3.1.1`), the git reference (any SHA, tag or branch
 reference), and whether to force the `latest` Docker tag on the
 generated images.
 
-**NOTE:** If the docker image isn't built, you'll need to run this [GH action](https://github.com/apache/superset/actions/workflows/tag-release.yml) where you provide it the tag sha.
-
 ### Npm Release
 
 You might want to publish the latest @superset-ui release to npm

UPDATING.md

@@ -22,9 +22,8 @@ under the License.
 This file documents any backwards-incompatible changes in Superset and
 assists people when migrating to a new version.
 
-## Next
+## 6.0.0
 - [33055](https://github.com/apache/superset/pull/33055): Upgrades Flask-AppBuilder to 5.0.0. The AUTH_OID authentication type has been deprecated and is no longer available as an option in Flask-AppBuilder. OpenID (OID) is considered a deprecated authentication protocol - if you are using AUTH_OID, you will need to migrate to an alternative authentication method such as OAuth, LDAP, or database authentication before upgrading.
-- [35062](https://github.com/apache/superset/pull/35062): Changed the function signature of `setupExtensions` to `setupCodeOverrides` with options as arguments.
 - [34871](https://github.com/apache/superset/pull/34871): Fixed Jest test hanging issue from Ant Design v5 upgrade. MessageChannel is now mocked in test environment to prevent rc-overflow from causing Jest to hang. Test environment only - no production impact.
 - [34782](https://github.com/apache/superset/pull/34782): Dataset exports now include the dataset ID in their file name (similar to charts and dashboards). If managing assets as code, make sure to rename existing dataset YAMLs to include the ID (and avoid duplicated files).
 - [34536](https://github.com/apache/superset/pull/34536): The `ENVIRONMENT_TAG_CONFIG` color values have changed to support only Ant Design semantic colors. Update your `superset_config.py`:

docker-compose-image-tag.yml

@@ -28,7 +28,6 @@ x-superset-image: &superset-image apachesuperset.docker.scarf.sh/apache/superset
 x-superset-volumes:
   &superset-volumes # /app/pythonpath_docker will be appended to the PYTHONPATH in the final container
   - ./docker:/app/docker
-  - ./superset-core:/app/superset-core
   - superset_home:/app/superset_home
 
 services:

docker-compose-light.yml

@@ -71,13 +71,12 @@ x-common-build: &common-build
   context: .
   target: ${SUPERSET_BUILD_TARGET:-dev} # can use `dev` (default) or `lean`
   cache_from:
-    - apache/superset-cache:3.10-slim-trixie
+    - apache/superset-cache:3.10-slim-bookworm
   args:
     DEV_MODE: "true"
     INCLUDE_CHROMIUM: ${INCLUDE_CHROMIUM:-false}
     INCLUDE_FIREFOX: ${INCLUDE_FIREFOX:-false}
     BUILD_TRANSLATIONS: ${BUILD_TRANSLATIONS:-false}
-    LOAD_EXAMPLES_DUCKDB: ${LOAD_EXAMPLES_DUCKDB:-true}
 
 services:
   db-light:
@@ -92,7 +91,9 @@ services:
       - db_home_light:/var/lib/postgresql/data
       - ./docker/docker-entrypoint-initdb.d:/docker-entrypoint-initdb.d
     environment:
+      # Override database name to avoid conflicts
       POSTGRES_DB: superset_light
+    # Increase max connections for test runs
     command: postgres -c max_connections=200
 
   superset-light:
@@ -105,6 +106,7 @@ services:
       <<: *common-build
     command: ["/app/docker/docker-bootstrap.sh", "app"]
     restart: unless-stopped
+    # No host port mapping - accessed via webpack dev server proxy
     extra_hosts:
       - "host.docker.internal:host-gateway"
     user: *superset-user
@@ -113,13 +115,16 @@ services:
         condition: service_completed_successfully
     volumes: *superset-volumes
     environment:
+      # Override DB connection for light service
       DATABASE_HOST: db-light
       DATABASE_DB: superset_light
       POSTGRES_DB: superset_light
-      SUPERSET__SQLALCHEMY_EXAMPLES_URI: "duckdb:////app/data/examples.duckdb"
+      EXAMPLES_HOST: db-light
+      EXAMPLES_DB: superset_light
+      EXAMPLES_USER: superset
+      EXAMPLES_PASSWORD: superset
+      # Use light-specific config that disables Redis
       SUPERSET_CONFIG_PATH: /app/docker/pythonpath_dev/superset_config_docker_light.py
-      GITHUB_HEAD_REF: ${GITHUB_HEAD_REF:-}
-      GITHUB_SHA: ${GITHUB_SHA:-}
 
   superset-init-light:
     build:
@@ -130,16 +135,21 @@ services:
         required: true
       - path: docker/.env-local # optional override
         required: false
-    user: *superset-user
     depends_on:
       db-light:
         condition: service_started
+    user: *superset-user
     volumes: *superset-volumes
     environment:
+      # Override DB connection for light service
       DATABASE_HOST: db-light
       DATABASE_DB: superset_light
       POSTGRES_DB: superset_light
-      SUPERSET__SQLALCHEMY_EXAMPLES_URI: "duckdb:////app/data/examples.duckdb"
+      EXAMPLES_HOST: db-light
+      EXAMPLES_DB: superset_light
+      EXAMPLES_USER: superset
+      EXAMPLES_PASSWORD: superset
+      # Use light-specific config that disables Redis
       SUPERSET_CONFIG_PATH: /app/docker/pythonpath_dev/superset_config_docker_light.py
     healthcheck:
       disable: true
@@ -162,11 +172,8 @@ services:
       SCARF_ANALYTICS: "${SCARF_ANALYTICS:-}"
       # configuring the dev-server to use the host.docker.internal to connect to the backend
       superset: "http://superset-light:8088"
-      # Webpack dev server configuration
-      WEBPACK_DEVSERVER_HOST: "${WEBPACK_DEVSERVER_HOST:-127.0.0.1}"
-      WEBPACK_DEVSERVER_PORT: "${WEBPACK_DEVSERVER_PORT:-9000}"
     ports:
-      - "${NODE_PORT:-9001}:9000"  # Parameterized port, accessible on all interfaces
+      - "127.0.0.1:${NODE_PORT:-9001}:9000"  # Parameterized port
     command: ["/app/docker/docker-frontend.sh"]
     env_file:
       - path: docker/.env # default
@@ -192,12 +199,15 @@ services:
     user: *superset-user
     volumes: *superset-volumes
     environment:
+      # Test-specific database configuration
       DATABASE_HOST: db-light
       DATABASE_DB: test
       POSTGRES_DB: test
+      # Point to test database
       SUPERSET__SQLALCHEMY_DATABASE_URI: postgresql+psycopg2://superset:superset@db-light:5432/test
-      SUPERSET__SQLALCHEMY_EXAMPLES_URI: "duckdb:////app/data/examples.duckdb"
+      # Use the light test config that doesn't require Redis
       SUPERSET_CONFIG: superset_test_config_light
+      # Python path includes test directory
       PYTHONPATH: /app/pythonpath:/app/docker/pythonpath_dev:/app
 
 volumes:

docker-compose-non-dev.yml

@@ -33,7 +33,7 @@ x-common-build: &common-build
   context: .
   target: dev
   cache_from:
-    - apache/superset-cache:3.10-slim-trixie
+    - apache/superset-cache:3.10-slim-bookworm
 
 services:
   redis:

docker-compose.yml

@@ -29,22 +29,19 @@ x-superset-volumes: &superset-volumes
   # /app/pythonpath_docker will be appended to the PYTHONPATH in the final container
   - ./docker:/app/docker
   - ./superset:/app/superset
-  - ./superset-core:/app/superset-core
   - ./superset-frontend:/app/superset-frontend
   - superset_home:/app/superset_home
   - ./tests:/app/tests
-  - superset_data:/app/data
 x-common-build: &common-build
   context: .
   target: ${SUPERSET_BUILD_TARGET:-dev} # can use `dev` (default) or `lean`
   cache_from:
-    - apache/superset-cache:3.10-slim-trixie
+    - apache/superset-cache:3.10-slim-bookworm
   args:
     DEV_MODE: "true"
     INCLUDE_CHROMIUM: ${INCLUDE_CHROMIUM:-false}
     INCLUDE_FIREFOX: ${INCLUDE_FIREFOX:-false}
     BUILD_TRANSLATIONS: ${BUILD_TRANSLATIONS:-false}
-    LOAD_EXAMPLES_DUCKDB: ${LOAD_EXAMPLES_DUCKDB:-true}
 
 services:
   nginx:
@@ -110,8 +107,6 @@ services:
       superset-init:
         condition: service_completed_successfully
     volumes: *superset-volumes
-    environment:
-      SUPERSET__SQLALCHEMY_EXAMPLES_URI: "duckdb:////app/data/examples.duckdb"
 
   superset-websocket:
     container_name: superset_websocket
@@ -163,8 +158,6 @@ services:
         condition: service_started
     user: *superset-user
     volumes: *superset-volumes
-    environment:
-      SUPERSET__SQLALCHEMY_EXAMPLES_URI: "duckdb:////app/data/examples.duckdb"
     healthcheck:
       disable: true
 
@@ -276,5 +269,3 @@ volumes:
     external: false
   redis:
     external: false
-  superset_data:
-    external: false

docker/apt-install.sh

@@ -18,7 +18,7 @@
 set -euo pipefail
 
 # Ensure this script is run as root
-if [[ ${EUID} -ne 0 ]]; then
+if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root" >&2
   exit 1
 fi
@@ -42,7 +42,7 @@ echo -e "${GREEN}Installing packages: $@${RESET}"
 apt-get install -yqq --no-install-recommends "$@"
 
 echo -e "${GREEN}Autoremoving unnecessary packages...${RESET}"
-apt-get autoremove -yqq --purge
+apt-get autoremove -y
 
 echo -e "${GREEN}Cleaning up package cache and metadata...${RESET}"
 apt-get clean

docker/docker-bootstrap.sh

@@ -21,15 +21,8 @@ set -eo pipefail
 # Make python interactive
 if [ "$DEV_MODE" == "true" ]; then
     if [ "$(whoami)" = "root" ] && command -v uv > /dev/null 2>&1; then
-      # Always ensure superset-core is available
-      echo "Installing superset-core in editable mode"
-      uv pip install --no-deps -e /app/superset-core
-
-      # Only reinstall the main app for non-worker processes
-      if [ "$1" != "worker" ] && [ "$1" != "beat" ]; then
-        echo "Reinstalling the app in editable mode"
-        uv pip install -e .
-      fi
+      echo "Reinstalling the app in editable mode"
+      uv pip install -e .
     fi
 fi
 REQUIREMENTS_LOCAL="/app/docker/requirements-local.txt"
@@ -41,8 +34,7 @@ if [ "$CYPRESS_CONFIG" == "true" ]; then
     export SUPERSET__SQLALCHEMY_DATABASE_URI=postgresql+psycopg2://superset:superset@db:5432/superset_cypress
     PORT=8081
 fi
-# Skip postgres requirements installation for workers to avoid conflicts
-if [[ "$DATABASE_DIALECT" == postgres* ]] && [ "$(whoami)" = "root" ] && [ "$1" != "worker" ] && [ "$1" != "beat" ]; then
+if [[ "$DATABASE_DIALECT" == postgres* ]] && [ "$(whoami)" = "root" ]; then
     # older images may not have the postgres dev requirements installed
     echo "Installing postgres requirements"
     if command -v uv > /dev/null 2>&1; then
@@ -80,7 +72,7 @@ case "${1}" in
     ;;
   app)
     echo "Starting web app (using development server)..."
-    flask run -p $PORT --reload --debugger --without-threads --host=0.0.0.0
+    flask run -p $PORT --with-threads --reload --debugger --host=0.0.0.0
     ;;
   app-gunicorn)
     echo "Starting web app..."

docker/docker-init.sh

@@ -69,8 +69,6 @@ echo_step "3" "Complete" "Setting up roles and perms"
 if [ "$SUPERSET_LOAD_EXAMPLES" = "yes" ]; then
     # Load some data to play with
     echo_step "4" "Starting" "Loading examples"
-
-
     # If Cypress run which consumes superset_test_config – load required data for tests
     if [ "$CYPRESS_CONFIG" == "true" ]; then
         superset load_examples --load-test-data

docker/pip-install.sh

@@ -38,14 +38,14 @@ for arg in "$@"; do
 done
 
 # Install build-essential if required
-if ${REQUIRES_BUILD_ESSENTIAL}; then
+if $REQUIRES_BUILD_ESSENTIAL; then
   echo "Installing build-essential for package builds..."
   apt-get update -qq \
     && apt-get install -yqq --no-install-recommends build-essential
 fi
 
 # Choose whether to use pip cache
-if ${USE_CACHE}; then
+if $USE_CACHE; then
   echo "Using pip cache..."
   uv pip install "${ARGS[@]}"
 else
@@ -54,7 +54,7 @@ else
 fi
 
 # Remove build-essential if it was installed
-if ${REQUIRES_BUILD_ESSENTIAL}; then
+if $REQUIRES_BUILD_ESSENTIAL; then
   echo "Removing build-essential to keep the image lean..."
   apt-get autoremove -yqq --purge build-essential \
     && apt-get clean \

docker/pythonpath_dev/superset_config.py

@@ -49,18 +49,12 @@ SQLALCHEMY_DATABASE_URI = (
     f"{DATABASE_HOST}:{DATABASE_PORT}/{DATABASE_DB}"
 )
 
-# Use environment variable if set, otherwise construct from components
-# This MUST take precedence over any other configuration
-SQLALCHEMY_EXAMPLES_URI = os.getenv(
-    "SUPERSET__SQLALCHEMY_EXAMPLES_URI",
-    (
-        f"{DATABASE_DIALECT}://"
-        f"{EXAMPLES_USER}:{EXAMPLES_PASSWORD}@"
-        f"{EXAMPLES_HOST}:{EXAMPLES_PORT}/{EXAMPLES_DB}"
-    ),
+SQLALCHEMY_EXAMPLES_URI = (
+    f"{DATABASE_DIALECT}://"
+    f"{EXAMPLES_USER}:{EXAMPLES_PASSWORD}@"
+    f"{EXAMPLES_HOST}:{EXAMPLES_PORT}/{EXAMPLES_DB}"
 )
 
-
 REDIS_HOST = os.getenv("REDIS_HOST", "redis")
 REDIS_PORT = os.getenv("REDIS_PORT", "6379")
 REDIS_CELERY_DB = os.getenv("REDIS_CELERY_DB", "0")
@@ -138,7 +132,7 @@ try:
     from superset_config_docker import *  # noqa: F403
 
     logger.info(
-        "Loaded your Docker configuration at [%s]", superset_config_docker.__file__
+        f"Loaded your Docker configuration at [{superset_config_docker.__file__}]"
     )
 except ImportError:
     logger.info("Using default Docker config...")

docs/README.md

@@ -21,183 +21,3 @@ This is the public documentation site for Superset, built using
 [Docusaurus 3](https://docusaurus.io/). See
 [CONTRIBUTING.md](../CONTRIBUTING.md#documentation) for documentation on
 contributing to documentation.
-
-## Version Management
-
-The Superset documentation site uses Docusaurus versioning with three independent versioned sections:
-
-- **Main Documentation** (`/docs/`) - Core Superset documentation
-- **Developer Portal** (`/developer_portal/`) - Developer guides and tutorials  
-- **Component Playground** (`/components/`) - Interactive component examples (currently disabled)
-
-Each section maintains its own version history and can be versioned independently.
-
-### Creating a New Version
-
-To create a new version for any section, use the Docusaurus version command with the appropriate plugin ID or use our automated scripts:
-
-#### Using Automated Scripts (Required)
-
-**⚠️ Important:** Always use these custom commands instead of the native Docusaurus commands. These scripts ensure that both the Docusaurus versioning system AND the `versions-config.json` file are updated correctly.
-
-```bash
-# Main Documentation
-yarn version:add:docs 1.2.0
-
-# Developer Portal
-yarn version:add:developer_portal 1.2.0
-
-# Component Playground (when enabled)
-yarn version:add:components 1.2.0
-```
-
-**Do NOT use** the native Docusaurus commands directly (`yarn docusaurus docs:version`), as they will:
-- ❌ Create version files but NOT update `versions-config.json`
-- ❌ Cause versions to not appear in dropdown menus
-- ❌ Require manual fixes to synchronize the configuration
-
-### Managing Versions
-
-#### With Automated Scripts
-The automated scripts handle all configuration updates automatically. No manual editing required!
-
-#### Manual Configuration
-If creating versions manually, you'll need to:
-
-1. **Update `versions-config.json`** (or `docusaurus.config.ts` if not using dynamic config):
-   - Add version to `onlyIncludeVersions` array
-   - Add version metadata to `versions` object
-   - Update `lastVersion` if needed
-
-2. **Files Created by Versioning**:
-   When a new version is created, Docusaurus generates:
-   - **Versioned docs folder**: `[section]_versioned_docs/version-X.X.X/`
-   - **Versioned sidebars**: `[section]_versioned_sidebars/version-X.X.X-sidebars.json`
-   - **Versions list**: `[section]_versions.json`
-
-   Note: For main docs, the prefix is omitted (e.g., `versioned_docs/` instead of `docs_versioned_docs/`)
-
-3. **Important**: After adding a version, restart the development server to see changes:
-   ```bash
-   yarn stop
-   yarn start
-   ```
-
-### Removing a Version
-
-#### Using Automated Scripts (Recommended)
-```bash
-# Main Documentation
-yarn version:remove:docs 1.0.0
-
-# Developer Portal
-yarn version:remove:developer_portal 1.0.0
-
-# Component Playground
-yarn version:remove:components 1.0.0
-```
-
-#### Manual Removal
-To manually remove a version:
-
-1. **Delete the version folder** from the appropriate location:
-   - Main docs: `versioned_docs/version-X.X.X/` (no prefix for main)
-   - Developer Portal: `developer_portal_versioned_docs/version-X.X.X/`
-   - Components: `components_versioned_docs/version-X.X.X/`
-
-2. **Delete the version metadata file**:
-   - Main docs: `versioned_sidebars/version-X.X.X-sidebars.json` (no prefix)
-   - Developer Portal: `developer_portal_versioned_sidebars/version-X.X.X-sidebars.json`
-   - Components: `components_versioned_sidebars/version-X.X.X-sidebars.json`
-
-3. **Update the versions list file**:
-   - Main docs: `versions.json`
-   - Developer Portal: `developer_portal_versions.json`
-   - Components: `components_versions.json`
-
-4. **Update configuration**:
-   - If using dynamic config: Update `versions-config.json`
-   - If using static config: Update `docusaurus.config.ts`
-
-5. **Restart the server** to see changes
-
-### Version Configuration Examples
-
-#### Main Documentation (default plugin)
-```typescript
-docs: {
-  includeCurrentVersion: true,
-  lastVersion: 'current',  // Makes /docs/ show Next version
-  onlyIncludeVersions: ['current', '1.1.0', '1.0.0'],
-  versions: {
-    current: {
-      label: 'Next',
-      path: '',  // Empty path for default routing
-      banner: 'unreleased',
-    },
-    '1.1.0': {
-      label: '1.1.0',
-      path: '1.1.0',
-      banner: 'none',
-    },
-  },
-}
-```
-
-#### Developer Portal & Components (custom plugins)
-```typescript
-{
-  id: 'developer_portal',
-  path: 'developer_portal',
-  routeBasePath: 'developer_portal',
-  includeCurrentVersion: true,
-  lastVersion: '1.1.0',  // Default version
-  onlyIncludeVersions: ['current', '1.1.0', '1.0.0'],
-  versions: {
-    current: {
-      label: 'Next',
-      path: 'next',
-      banner: 'unreleased',
-    },
-    '1.1.0': {
-      label: '1.1.0',
-      path: '1.1.0',
-      banner: 'none',
-    },
-  },
-}
-```
-
-### Best Practices
-
-1. **Version naming**: Use semantic versioning (e.g., 1.0.0, 1.1.0, 2.0.0)
-2. **Version banners**: Use `'unreleased'` for development versions, `'none'` for stable releases
-3. **Limit displayed versions**: Use `onlyIncludeVersions` to show only relevant versions
-4. **Test locally**: Always test version changes locally before deploying
-5. **Independent versioning**: Each section can have different version numbers and release cycles
-
-### Troubleshooting
-
-#### Version Not Showing After Creation
-
-If you accidentally used `yarn docusaurus docs:version` instead of `yarn version:add`:
-1. **Problem**: The version files were created but `versions-config.json` wasn't updated
-2. **Solution**: Either:
-   - Revert the changes: `git restore versions.json && rm -rf versioned_docs/ versioned_sidebars/`
-   - Then use the correct command: `yarn version:add:docs <version>`
-
-For other issues:
-- **Restart the server**: Changes to version configuration require a server restart
-- **Check config file**: Ensure `versions-config.json` includes the new version
-- **Verify files exist**: Check that versioned docs folder was created
-
-#### Broken Links in Versioned Documentation
-When creating a new version, links in the documentation are preserved as-is. Common issues:
-- **Cross-section links**: Links between sections (e.g., from developer_portal to docs) need to be version-aware
-- **Absolute vs relative paths**: Use relative paths within the same section
-- **Version-specific URLs**: Update hardcoded URLs to use version variables
-
-To fix broken links:
-1. Use `type: 'doc'` with `docId` for version-aware navigation in navbar
-2. Use relative paths within the same documentation section
-3. Test all versions after creation to identify broken links

docs/components/chart-components/bar-chart.md

@@ -1,105 +0,0 @@
-<!--
-    Licensed to the Apache Software Foundation (ASF) under one
-    or more contributor license agreements.  See the NOTICE file
-    distributed with this work for additional information
-    regarding copyright ownership.  The ASF licenses this file
-    to you under the Apache License, Version 2.0 (the
-    "License"); you may not use this file except in compliance
-    with the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing,
-    software distributed under the License is distributed on an
-    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, either express or implied.  See the License for the
-    specific language governing permissions and limitations
-    under the License.
--->
----
-title: Bar Chart
-sidebar_position: 1
----
-
-# Bar Chart Component
-
-The Bar Chart component is used to visualize categorical data with rectangular bars.
-
-## Props
-
-| Prop | Type | Default | Description |
-|------|------|---------|-------------|
-| `data` | `array` | `[]` | Array of data objects to visualize |
-| `width` | `number` | `800` | Width of the chart in pixels |
-| `height` | `number` | `600` | Height of the chart in pixels |
-| `xField` | `string` | - | Field name for x-axis values |
-| `yField` | `string` | - | Field name for y-axis values |
-| `colorField` | `string` | - | Field name for color encoding |
-| `colorScheme` | `string` | `'supersetColors'` | Color scheme to use |
-| `showLegend` | `boolean` | `true` | Whether to show the legend |
-| `showGrid` | `boolean` | `true` | Whether to show grid lines |
-| `labelPosition` | `string` | `'top'` | Position of bar labels: 'top', 'middle', 'bottom' |
-
-## Examples
-
-### Basic Bar Chart
-
-```jsx
-import { BarChart } from '@superset-ui/chart-components';
-
-const data = [
-  { category: 'A', value: 10 },
-  { category: 'B', value: 20 },
-  { category: 'C', value: 15 },
-  { category: 'D', value: 25 },
-];
-
-function Example() {
-  return (
-    <BarChart
-      data={data}
-      width={800}
-      height={400}
-      xField="category"
-      yField="value"
-      colorScheme="supersetColors"
-    />
-  );
-}
-```
-
-### Grouped Bar Chart
-
-```jsx
-import { BarChart } from '@superset-ui/chart-components';
-
-const data = [
-  { category: 'A', group: 'Group 1', value: 10 },
-  { category: 'A', group: 'Group 2', value: 15 },
-  { category: 'B', group: 'Group 1', value: 20 },
-  { category: 'B', group: 'Group 2', value: 25 },
-  { category: 'C', group: 'Group 1', value: 15 },
-  { category: 'C', group: 'Group 2', value: 10 },
-];
-
-function Example() {
-  return (
-    <BarChart
-      data={data}
-      width={800}
-      height={400}
-      xField="category"
-      yField="value"
-      colorField="group"
-      colorScheme="supersetColors"
-    />
-  );
-}
-```
-
-## Best Practices
-
-- Use bar charts when comparing quantities across categories
-- Sort bars by value for better readability, unless there's a natural order to the categories
-- Use consistent colors for the same categories across different charts
-- Consider using horizontal bar charts when category labels are long

docs/components/index.md

@@ -1,59 +0,0 @@
-<!--
-    Licensed to the Apache Software Foundation (ASF) under one
-    or more contributor license agreements.  See the NOTICE file
-    distributed with this work for additional information
-    regarding copyright ownership.  The ASF licenses this file
-    to you under the Apache License, Version 2.0 (the
-    "License"); you may not use this file except in compliance
-    with the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing,
-    software distributed under the License is distributed on an
-    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, either express or implied.  See the License for the
-    specific language governing permissions and limitations
-    under the License.
--->
----
-title: Component Library
-sidebar_position: 1
----
-
-# Superset Component Library
-
-Welcome to the Apache Superset Component Library documentation. This section provides comprehensive documentation for all the UI components, chart components, and layout components used in Superset.
-
-## What is the Component Library?
-
-The Component Library is a collection of reusable UI components that are used to build the Superset user interface. These components are designed to be consistent, accessible, and easy to use.
-
-## Component Categories
-
-The Component Library is organized into the following categories:
-
-### UI Components
-
-Basic UI components like buttons, inputs, dropdowns, and other form elements.
-
-### Chart Components
-
-Visualization components used to render different types of charts and graphs.
-
-### Layout Components
-
-Components used for page layout, such as containers, grids, and navigation elements.
-
-## Versioning
-
-The Component Library documentation follows its own versioning scheme, independent from the main Superset documentation. This allows us to update the component documentation as the components evolve, without affecting the main documentation.
-
-## Getting Started
-
-Browse the sidebar to explore the different components available in the library. Each component documentation includes:
-
-- Component description and purpose
-- Props and configuration options
-- Usage examples
-- Best practices

docs/components/layout-components/grid.md

@@ -1,113 +0,0 @@
-<!--
-    Licensed to the Apache Software Foundation (ASF) under one
-    or more contributor license agreements.  See the NOTICE file
-    distributed with this work for additional information
-    regarding copyright ownership.  The ASF licenses this file
-    to you under the Apache License, Version 2.0 (the
-    "License"); you may not use this file except in compliance
-    with the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing,
-    software distributed under the License is distributed on an
-    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, either express or implied.  See the License for the
-    specific language governing permissions and limitations
-    under the License.
--->
----
-title: Grid
-sidebar_position: 1
----
-
-# Grid Component
-
-The Grid component provides a flexible layout system for arranging content in rows and columns.
-
-## Props
-
-| Prop | Type | Default | Description |
-|------|------|---------|-------------|
-| `gutter` | `number` or `[number, number]` | `0` | Grid spacing between items, can be a single number or [horizontal, vertical] |
-| `columns` | `number` | `12` | Number of columns in the grid |
-| `justify` | `string` | `'start'` | Horizontal alignment: 'start', 'center', 'end', 'space-between', 'space-around' |
-| `align` | `string` | `'top'` | Vertical alignment: 'top', 'middle', 'bottom' |
-| `wrap` | `boolean` | `true` | Whether to wrap items when they overflow |
-
-### Row Props
-
-| Prop | Type | Default | Description |
-|------|------|---------|-------------|
-| `gutter` | `number` or `[number, number]` | `0` | Spacing between items in the row |
-| `justify` | `string` | `'start'` | Horizontal alignment for this row |
-| `align` | `string` | `'top'` | Vertical alignment for this row |
-
-### Col Props
-
-| Prop | Type | Default | Description |
-|------|------|---------|-------------|
-| `span` | `number` | - | Number of columns the grid item spans |
-| `offset` | `number` | `0` | Number of columns the grid item is offset |
-| `xs`, `sm`, `md`, `lg`, `xl` | `number` or `object` | - | Responsive props for different screen sizes |
-
-## Examples
-
-### Basic Grid
-
-```jsx
-import { Grid, Row, Col } from '@superset-ui/core';
-
-function Example() {
-  return (
-    <Grid>
-      <Row gutter={16}>
-        <Col span={8}>
-          <div>Column 1</div>
-        </Col>
-        <Col span={8}>
-          <div>Column 2</div>
-        </Col>
-        <Col span={8}>
-          <div>Column 3</div>
-        </Col>
-      </Row>
-    </Grid>
-  );
-}
-```
-
-### Responsive Grid
-
-```jsx
-import { Grid, Row, Col } from '@superset-ui/core';
-
-function Example() {
-  return (
-    <Grid>
-      <Row gutter={[16, 24]}>
-        <Col xs={24} sm={12} md={8} lg={6}>
-          <div>Responsive Column 1</div>
-        </Col>
-        <Col xs={24} sm={12} md={8} lg={6}>
-          <div>Responsive Column 2</div>
-        </Col>
-        <Col xs={24} sm={12} md={8} lg={6}>
-          <div>Responsive Column 3</div>
-        </Col>
-        <Col xs={24} sm={12} md={8} lg={6}>
-          <div>Responsive Column 4</div>
-        </Col>
-      </Row>
-    </Grid>
-  );
-}
-```
-
-## Best Practices
-
-- Use the Grid system for complex layouts that need to be responsive
-- Specify column widths for different screen sizes to ensure proper responsive behavior
-- Use gutters to create appropriate spacing between grid items
-- Keep the grid structure consistent throughout your application
-- Consider using the grid system for dashboard layouts to ensure consistent spacing and alignment

docs/components/test.mdx

@@ -1,35 +0,0 @@
-<!--
-    Licensed to the Apache Software Foundation (ASF) under one
-    or more contributor license agreements.  See the NOTICE file
-    distributed with this work for additional information
-    regarding copyright ownership.  The ASF licenses this file
-    to you under the Apache License, Version 2.0 (the
-    "License"); you may not use this file except in compliance
-    with the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing,
-    software distributed under the License is distributed on an
-    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, either express or implied.  See the License for the
-    specific language governing permissions and limitations
-    under the License.
--->
----
-title: Test
----
-
-import { StoryExample } from '../src/components/StorybookWrapper';
-
-# Test
-
-This is a test using our custom StorybookWrapper component.
-
-<StoryExample
-  component={() => (
-    <div style={{ padding: '10px', background: '#f0f0f0', borderRadius: '4px' }}>
-      This is a simple example component
-    </div>
-  )}
-/>

docs/components/ui-components/button.mdx

@@ -1,146 +0,0 @@
-<!--
-    Licensed to the Apache Software Foundation (ASF) under one
-    or more contributor license agreements.  See the NOTICE file
-    distributed with this work for additional information
-    regarding copyright ownership.  The ASF licenses this file
-    to you under the Apache License, Version 2.0 (the
-    "License"); you may not use this file except in compliance
-    with the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing,
-    software distributed under the License is distributed on an
-    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, either express or implied.  See the License for the
-    specific language governing permissions and limitations
-    under the License.
--->
----
-title: Button Component
-sidebar_position: 1
----
-
-import { StoryExample, StoryWithControls } from '../../src/components/StorybookWrapper';
-import { Button } from '../../../superset-frontend/packages/superset-ui-core/src/components/Button';
-
-# Button Component
-
-The Button component is a fundamental UI element used throughout Superset for user interactions.
-
-## Basic Usage
-
-The default button with primary styling:
-<StoryExample
-  component={() => (
-    <Button buttonStyle="primary" onClick={() => console.log('Clicked!')}>
-      Click Me
-    </Button>
-  )}
-/>
-
-## Interactive Example
-
-<StoryWithControls
-  component={({ buttonStyle, buttonSize, label, disabled }) => (
-    <Button
-      buttonStyle={buttonStyle}
-      buttonSize={buttonSize}
-      disabled={disabled}
-      onClick={() => console.log('Clicked!')}
-    >
-      {label}
-    </Button>
-  )}
-  props={{
-    buttonStyle: 'primary',
-    buttonSize: 'default',
-    label: 'Click Me',
-    disabled: false
-  }}
-  controls={[
-    {
-      name: 'buttonStyle',
-      label: 'Button Style',
-      type: 'select',
-      options: ['primary', 'secondary', 'tertiary', 'success', 'warning', 'danger', 'default', 'link', 'dashed']
-    },
-    {
-      name: 'buttonSize',
-      label: 'Button Size',
-      type: 'select',
-      options: ['default', 'small', 'xsmall']
-    },
-    {
-      name: 'label',
-      label: 'Button Text',
-      type: 'text'
-    },
-    {
-      name: 'disabled',
-      label: 'Disabled',
-      type: 'boolean'
-    }
-  ]}
-/>
-
-## Props
-
-| Prop | Type | Default | Description |
-|------|------|---------|-------------|
-| `buttonStyle` | `'primary' \| 'secondary' \| 'tertiary' \| 'success' \| 'warning' \| 'danger' \| 'default' \| 'link' \| 'dashed'` | `'default'` | Button style |
-| `buttonSize` | `'default' \| 'small' \| 'xsmall'` | `'default'` | Button size |
-| `disabled` | `boolean` | `false` | Whether the button is disabled |
-| `cta` | `boolean` | `false` | Whether the button is a call-to-action button |
-| `tooltip` | `ReactNode` | - | Tooltip content |
-| `placement` | `TooltipProps['placement']` | - | Tooltip placement |
-| `onClick` | `function` | - | Callback when button is clicked |
-| `href` | `string` | - | Turns button into an anchor link |
-| `target` | `string` | - | Target attribute for anchor links |
-
-## Usage
-
-```jsx
-import Button from 'src/components/Button';
-
-function MyComponent() {
-  return (
-    <Button
-      buttonStyle="primary"
-      onClick={() => console.log('Button clicked')}
-    >
-      Click Me
-    </Button>
-  );
-}
-```
-
-## Button Styles
-
-Superset provides a variety of button styles for different purposes:
-
-- **Primary**: Used for primary actions
-- **Secondary**: Used for secondary actions
-- **Tertiary**: Used for less important actions
-- **Success**: Used for successful or confirming actions
-- **Warning**: Used for actions that require caution
-- **Danger**: Used for destructive actions
-- **Link**: Used for navigation
-- **Dashed**: Used for adding new items or features
-
-## Button Sizes
-
-Buttons come in three sizes:
-
-- **Default**: Standard size for most use cases
-- **Small**: Compact size for tight spaces
-- **XSmall**: Extra small size for very limited spaces
-
-## Best Practices
-
-- Use primary buttons for the main action in a form or page
-- Use secondary buttons for alternative actions
-- Use danger buttons for destructive actions
-- Limit the number of primary buttons on a page to avoid confusion
-- Use consistent button styles throughout your application
-- Add tooltips to buttons when their purpose might not be immediately clear

docs/components/versions.json

@@ -1 +0,0 @@
-[]

docs/components_versions.json

@@ -1 +0,0 @@
-[]

docs/developer_portal/api/frontend.md

@@ -1,477 +0,0 @@
----
-title: Frontend API Reference
-sidebar_position: 1
-hide_title: true
----
-
-<!--
-    Licensed to the Apache Software Foundation (ASF) under one
-    or more contributor license agreements.  See the NOTICE file
-    distributed with this work for additional information
-    regarding copyright ownership.  The ASF licenses this file
-    to you under the Apache License, Version 2.0 (the
-    "License"); you may not use this file except in compliance
-    with the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing,
-    software distributed under the License is distributed on an
-    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, either express or implied.  See the License for the
-    specific language governing permissions and limitations
-    under the License.
--->
-
-# Frontend API Reference
-
-The `@apache-superset/core` package provides comprehensive APIs for frontend extension development. All APIs are organized into logical namespaces for easy discovery and use.
-
-## Core API
-
-The core namespace provides fundamental extension functionality.
-
-### registerView
-
-Registers a new view or panel in the specified contribution point.
-
-```typescript
-core.registerView(
-  id: string,
-  component: React.ComponentType
-): Disposable
-```
-
-**Example:**
-```typescript
-const panel = context.core.registerView('my-extension.panel', () => (
-  <MyPanelComponent />
-));
-```
-
-### getActiveView
-
-Gets the currently active view in a contribution area.
-
-```typescript
-core.getActiveView(area: string): View | undefined
-```
-
-## Commands API
-
-Manages command registration and execution.
-
-### registerCommand
-
-Registers a new command that can be triggered by menus, shortcuts, or programmatically.
-
-```typescript
-commands.registerCommand(
-  id: string,
-  handler: CommandHandler
-): Disposable
-
-interface CommandHandler {
-  title: string;
-  icon?: string;
-  execute: (...args: any[]) => any;
-  isEnabled?: (...args: any[]) => boolean;
-}
-```
-
-**Example:**
-```typescript
-const cmd = context.commands.registerCommand('my-extension.analyze', {
-  title: 'Analyze Query',
-  icon: 'BarChartOutlined',
-  execute: () => {
-    const query = context.sqlLab.getCurrentQuery();
-    // Perform analysis
-  },
-  isEnabled: () => {
-    return context.sqlLab.hasActiveEditor();
-  }
-});
-```
-
-### executeCommand
-
-Executes a registered command by ID.
-
-```typescript
-commands.executeCommand(id: string, ...args: any[]): Promise<any>
-```
-
-## SQL Lab API
-
-Provides access to SQL Lab functionality and events.
-
-### Query Access
-
-```typescript
-// Get current tab
-sqlLab.getCurrentTab(): Tab | undefined
-
-// Get all tabs
-sqlLab.getTabs(): Tab[]
-
-// Get current query
-sqlLab.getCurrentQuery(): string
-
-// Get selected text
-sqlLab.getSelectedText(): string | undefined
-```
-
-### Database Access
-
-```typescript
-// Get available databases
-sqlLab.getDatabases(): Database[]
-
-// Get database by ID
-sqlLab.getDatabase(id: number): Database | undefined
-
-// Get schemas for database
-sqlLab.getSchemas(databaseId: number): Promise<string[]>
-
-// Get tables for schema
-sqlLab.getTables(
-  databaseId: number,
-  schema: string
-): Promise<Table[]>
-```
-
-### Events
-
-```typescript
-// Query execution events
-sqlLab.onDidQueryRun: Event<QueryResult>
-sqlLab.onDidQueryStop: Event<QueryResult>
-sqlLab.onDidQueryFail: Event<QueryError>
-
-// Editor events
-sqlLab.onDidChangeEditorContent: Event<string>
-sqlLab.onDidChangeSelection: Event<Selection>
-
-// Tab events
-sqlLab.onDidChangeActiveTab: Event<Tab>
-sqlLab.onDidCloseTab: Event<Tab>
-sqlLab.onDidChangeTabTitle: Event<{tab: Tab, title: string}>
-
-// Panel events
-sqlLab.onDidOpenPanel: Event<Panel>
-sqlLab.onDidClosePanel: Event<Panel>
-sqlLab.onDidChangeActivePanel: Event<Panel>
-```
-
-**Event Usage Example:**
-```typescript
-const disposable = context.sqlLab.onDidQueryRun((result) => {
-  console.log('Query executed:', result.query);
-  console.log('Rows returned:', result.rowCount);
-  console.log('Execution time:', result.executionTime);
-});
-
-// Remember to dispose when done
-context.subscriptions.push(disposable);
-```
-
-## Authentication API
-
-Handles authentication and security tokens.
-
-### getCSRFToken
-
-Gets the current CSRF token for API requests.
-
-```typescript
-authentication.getCSRFToken(): Promise<string>
-```
-
-### getCurrentUser
-
-Gets information about the current user.
-
-```typescript
-authentication.getCurrentUser(): User
-
-interface User {
-  id: number;
-  username: string;
-  email: string;
-  roles: Role[];
-  permissions: Permission[];
-}
-```
-
-### hasPermission
-
-Checks if the current user has a specific permission.
-
-```typescript
-authentication.hasPermission(permission: string): boolean
-```
-
-## Extensions API
-
-Manages extension lifecycle and inter-extension communication.
-
-### getExtension
-
-Gets information about an installed extension.
-
-```typescript
-extensions.getExtension(id: string): Extension | undefined
-
-interface Extension {
-  id: string;
-  name: string;
-  version: string;
-  isActive: boolean;
-  metadata: ExtensionMetadata;
-}
-```
-
-### getActiveExtensions
-
-Gets all currently active extensions.
-
-```typescript
-extensions.getActiveExtensions(): Extension[]
-```
-
-### Events
-
-```typescript
-// Extension lifecycle events
-extensions.onDidActivateExtension: Event<Extension>
-extensions.onDidDeactivateExtension: Event<Extension>
-```
-
-## UI Components
-
-Import pre-built UI components from `@apache-superset/core`:
-
-```typescript
-import {
-  Button,
-  Select,
-  Input,
-  Table,
-  Modal,
-  Alert,
-  Tabs,
-  Card,
-  Dropdown,
-  Menu,
-  Tooltip,
-  Icon,
-  // ... many more
-} from '@apache-superset/core';
-```
-
-### Example Component Usage
-
-```typescript
-import { Button, Alert } from '@apache-superset/core';
-
-function MyExtensionPanel() {
-  return (
-    <div>
-      <Alert
-        message="Extension Loaded"
-        description="Your extension is ready to use"
-        type="success"
-      />
-      <Button
-        type="primary"
-        onClick={() => console.log('Clicked!')}
-      >
-        Execute Action
-      </Button>
-    </div>
-  );
-}
-```
-
-## Storage API
-
-Provides persistent storage for extension data.
-
-### Local Storage
-
-```typescript
-// Store data
-storage.local.set(key: string, value: any): Promise<void>
-
-// Retrieve data
-storage.local.get(key: string): Promise<any>
-
-// Remove data
-storage.local.remove(key: string): Promise<void>
-
-// Clear all extension data
-storage.local.clear(): Promise<void>
-```
-
-### Workspace Storage
-
-Workspace storage is shared across all users for collaborative features.
-
-```typescript
-storage.workspace.set(key: string, value: any): Promise<void>
-storage.workspace.get(key: string): Promise<any>
-storage.workspace.remove(key: string): Promise<void>
-```
-
-## Network API
-
-Utilities for making API calls to Superset.
-
-### fetch
-
-Enhanced fetch with CSRF token handling.
-
-```typescript
-network.fetch(url: string, options?: RequestInit): Promise<Response>
-```
-
-### API Client
-
-Type-safe API client for Superset endpoints.
-
-```typescript
-// Get chart data
-network.api.charts.get(id: number): Promise<Chart>
-
-// Query database
-network.api.sqlLab.execute(
-  databaseId: number,
-  query: string
-): Promise<QueryResult>
-
-// Get datasets
-network.api.datasets.list(): Promise<Dataset[]>
-```
-
-## Utility Functions
-
-### Formatting
-
-```typescript
-// Format numbers
-utils.formatNumber(value: number, format?: string): string
-
-// Format dates
-utils.formatDate(date: Date, format?: string): string
-
-// Format SQL
-utils.formatSQL(sql: string): string
-```
-
-### Validation
-
-```typescript
-// Validate SQL syntax
-utils.validateSQL(sql: string): ValidationResult
-
-// Check if valid database ID
-utils.isValidDatabaseId(id: any): boolean
-```
-
-## TypeScript Types
-
-Import common types for type safety:
-
-```typescript
-import type {
-  Database,
-  Dataset,
-  Chart,
-  Dashboard,
-  Query,
-  QueryResult,
-  Tab,
-  Panel,
-  User,
-  Role,
-  Permission,
-  ExtensionContext,
-  Disposable,
-  Event,
-  // ... more types
-} from '@apache-superset/core';
-```
-
-## Extension Context
-
-The context object passed to your extension's `activate` function:
-
-```typescript
-interface ExtensionContext {
-  // Subscription management
-  subscriptions: Disposable[];
-
-  // Extension metadata
-  extensionId: string;
-  extensionPath: string;
-
-  // API namespaces
-  core: CoreAPI;
-  commands: CommandsAPI;
-  sqlLab: SqlLabAPI;
-  authentication: AuthenticationAPI;
-  extensions: ExtensionsAPI;
-  storage: StorageAPI;
-  network: NetworkAPI;
-  utils: UtilsAPI;
-
-  // Logging
-  logger: Logger;
-}
-```
-
-## Event Handling
-
-Events follow the VS Code pattern with subscribe/dispose:
-
-```typescript
-// Subscribe to event
-const disposable = sqlLab.onDidQueryRun((result) => {
-  // Handle event
-});
-
-// Dispose when done
-disposable.dispose();
-
-// Or add to context for automatic cleanup
-context.subscriptions.push(disposable);
-```
-
-## Best Practices
-
-1. **Always dispose subscriptions** to prevent memory leaks
-2. **Use TypeScript** for better IDE support and type safety
-3. **Handle errors gracefully** with try-catch blocks
-4. **Check permissions** before sensitive operations
-5. **Use provided UI components** for consistency
-6. **Cache API responses** when appropriate
-7. **Validate user input** before processing
-
-## Version Compatibility
-
-The frontend API follows semantic versioning:
-
-- **Major version**: Breaking changes
-- **Minor version**: New features, backward compatible
-- **Patch version**: Bug fixes
-
-Check compatibility in your `extension.json`:
-
-```json
-{
-  "engines": {
-    "@apache-superset/core": "^1.0.0"
-  }
-}
-```

docs/developer_portal/architecture/overview.md

@@ -1,348 +0,0 @@
----
-title: Architecture Overview
-sidebar_position: 1
-hide_title: true
----
-
-<!--
-    Licensed to the Apache Software Foundation (ASF) under one
-    or more contributor license agreements.  See the NOTICE file
-    distributed with this work for additional information
-    regarding copyright ownership.  The ASF licenses this file
-    to you under the Apache License, Version 2.0 (the
-    "License"); you may not use this file except in compliance
-    with the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing,
-    software distributed under the License is distributed on an
-    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, either express or implied.  See the License for the
-    specific language governing permissions and limitations
-    under the License.
--->
-
-# Extension Architecture Overview
-
-The Superset extension architecture is designed to be modular, secure, and performant. This document provides a comprehensive overview of how extensions work and interact with the Superset host application.
-
-## Core Principles
-
-### 1. Lean Core
-Superset's core remains minimal, with features delegated to extensions wherever possible. Built-in features use the same APIs as external extensions, ensuring API quality through dogfooding.
-
-### 2. Explicit Contribution Points
-All extension points are clearly defined and documented. Extensions declare their capabilities in metadata files, enabling predictable lifecycle management.
-
-### 3. Versioned APIs
-Public interfaces follow semantic versioning, ensuring backward compatibility and safe evolution of the platform.
-
-### 4. Lazy Loading
-Extensions load only when needed, minimizing performance impact and resource consumption.
-
-### 5. Composability
-Architecture patterns and APIs are reusable across different Superset modules, promoting consistency.
-
-### 6. Community-Driven
-The system evolves based on real-world feedback, with new extension points added as needs emerge.
-
-## System Architecture
-
-```mermaid
-graph TB
-    subgraph "Superset Host Application"
-        Core[Core Application]
-        API[Extension APIs]
-        Loader[Extension Loader]
-        Manager[Extension Manager]
-    end
-
-    subgraph "Core Packages"
-        FrontendCore["@apache-superset/core<br/>(Frontend)"]
-        BackendCore["apache-superset-core<br/>(Backend)"]
-        CLI["apache-superset-extensions-cli"]
-    end
-
-    subgraph "Extension"
-        Metadata[extension.json]
-        Frontend[Frontend Code]
-        Backend[Backend Code]
-        Bundle[.supx Bundle]
-    end
-
-    Core --> API
-    API --> FrontendCore
-    API --> BackendCore
-    Loader --> Manager
-    Manager --> Bundle
-    Frontend --> FrontendCore
-    Backend --> BackendCore
-    CLI --> Bundle
-```
-
-## Key Components
-
-### Host Application
-
-The Superset host application provides:
-
-- **Extension APIs**: Well-defined interfaces for extensions to interact with Superset
-- **Extension Manager**: Handles lifecycle, activation, and deactivation
-- **Module Loader**: Dynamically loads extension code using Webpack Module Federation
-- **Security Context**: Manages permissions and sandboxing for extensions
-
-### Core Packages
-
-#### @apache-superset/core (Frontend)
-- Shared UI components and utilities
-- TypeScript type definitions
-- Frontend API implementations
-- Event system and command registry
-
-#### apache-superset-core (Backend)
-- Python base classes and utilities
-- Database access APIs
-- Security and permission helpers
-- REST API registration
-
-#### apache-superset-extensions-cli
-- Project scaffolding
-- Build and bundling tools
-- Development server
-- Package management
-
-### Extension Structure
-
-Each extension consists of:
-
-- **Metadata** (`extension.json`): Declares capabilities and requirements
-- **Frontend**: React components and TypeScript code
-- **Backend**: Python modules and API endpoints
-- **Assets**: Styles, images, and other resources
-- **Bundle** (`.supx`): Packaged distribution format
-
-## Module Federation
-
-Extensions use Webpack Module Federation for dynamic loading:
-
-```javascript
-// Extension webpack.config.js
-new ModuleFederationPlugin({
-  name: 'my_extension',
-  filename: 'remoteEntry.[contenthash].js',
-  exposes: {
-    './index': './src/index.tsx',
-  },
-  externals: {
-    '@apache-superset/core': 'superset',
-  },
-  shared: {
-    react: { singleton: true },
-    'react-dom': { singleton: true },
-  }
-})
-```
-
-This allows:
-- **Independent builds**: Extensions compile separately from Superset
-- **Shared dependencies**: Common libraries like React aren't duplicated
-- **Dynamic loading**: Extensions load at runtime without rebuilding Superset
-- **Version compatibility**: Extensions declare compatible core versions
-
-## Extension Lifecycle
-
-### 1. Registration
-```typescript
-// Extension registered with host
-extensionManager.register({
-  name: 'my-extension',
-  version: '1.0.0',
-  manifest: manifestData
-});
-```
-
-### 2. Activation
-```typescript
-// activate() called when extension loads
-export function activate(context: ExtensionContext) {
-  // Register contributions
-  const disposables = [];
-
-  // Add panel
-  disposables.push(
-    context.core.registerView('my-panel', MyPanel)
-  );
-
-  // Register command
-  disposables.push(
-    context.commands.registerCommand('my-command', {
-      execute: () => { /* ... */ }
-    })
-  );
-
-  // Store for cleanup
-  context.subscriptions.push(...disposables);
-}
-```
-
-### 3. Runtime
-- Extension responds to events
-- Provides UI components when requested
-- Executes commands when triggered
-- Accesses APIs as needed
-
-### 4. Deactivation
-```typescript
-// Automatic cleanup of registered items
-export function deactivate() {
-  // context.subscriptions automatically disposed
-  // Additional cleanup if needed
-}
-```
-
-## Contribution Types
-
-### Views
-Extensions can add panels and UI components:
-
-```json
-{
-  "views": {
-    "sqllab.panels": [{
-      "id": "my-panel",
-      "name": "My Panel",
-      "icon": "ToolOutlined"
-    }]
-  }
-}
-```
-
-### Commands
-Define executable actions:
-
-```json
-{
-  "commands": [{
-    "command": "my-extension.run",
-    "title": "Run Analysis",
-    "icon": "PlayCircleOutlined"
-  }]
-}
-```
-
-### Menus
-Add items to existing menus:
-
-```json
-{
-  "menus": {
-    "sqllab.editor": {
-      "primary": [{
-        "command": "my-extension.run",
-        "when": "editorHasSelection"
-      }]
-    }
-  }
-}
-```
-
-### API Endpoints
-Register backend REST endpoints:
-
-```python
-from superset_core.api import rest_api
-
-@rest_api.route('/my-endpoint')
-def my_endpoint():
-    return {'data': 'value'}
-```
-
-## Security Model
-
-### Permissions
-- Extensions run with user's permissions
-- No elevation of privileges
-- Access controlled by Superset's RBAC
-
-### Sandboxing
-- Frontend code runs in browser context
-- Backend code runs in Python process
-- Future: Optional sandboxed execution
-
-### Validation
-- Manifest validation on upload
-- Signature verification (future)
-- Dependency scanning
-
-## Performance Considerations
-
-### Lazy Loading
-- Extensions load only when features are accessed
-- Code splitting for large extensions
-- Cached after first load
-
-### Bundle Optimization
-- Tree shaking removes unused code
-- Minification reduces size
-- Compression for network transfer
-
-### Resource Management
-- Automatic cleanup on deactivation
-- Memory leak prevention
-- Event listener management
-
-## Development vs Production
-
-### Development Mode
-```python
-# superset_config.py
-ENABLE_EXTENSIONS = True
-LOCAL_EXTENSIONS = ['/path/to/extension']
-```
-- Hot reloading
-- Source maps
-- Debug logging
-
-### Production Mode
-- Optimized bundles
-- Cached assets
-- Performance monitoring
-
-## Future Enhancements
-
-### Planned Features
-- Enhanced sandboxing
-- Extension marketplace
-- Inter-extension communication
-- Theme contributions
-- Chart type extensions
-
-### API Expansion
-- Dashboard extensions
-- Database connector API
-- Security provider interface
-- Workflow automation
-
-## Best Practices
-
-### Do's
-- ✅ Use TypeScript for type safety
-- ✅ Follow semantic versioning
-- ✅ Handle errors gracefully
-- ✅ Clean up resources properly
-- ✅ Document your extension
-
-### Don'ts
-- ❌ Access private APIs
-- ❌ Modify global state directly
-- ❌ Block the main thread
-- ❌ Store sensitive data insecurely
-- ❌ Assume API stability in 0.x versions
-
-## Learn More
-
-- [API Reference](../api/frontend)
-- [Development Guide](../getting-started)
-- [Security Guidelines](./security)
-- [Performance Optimization](./performance)

docs/developer_portal/cli/overview.md

@@ -1,466 +0,0 @@
-<!--
-    Licensed to the Apache Software Foundation (ASF) under one
-    or more contributor license agreements.  See the NOTICE file
-    distributed with this work for additional information
-    regarding copyright ownership.  The ASF licenses this file
-    to you under the Apache License, Version 2.0 (the
-    "License"); you may not use this file except in compliance
-    with the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing,
-    software distributed under the License is distributed on an
-    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, either express or implied.  See the License for the
-    specific language governing permissions and limitations
-    under the License.
--->
----
-title: CLI Documentation
-sidebar_position: 1
-hide_title: true
----
-
-# Superset Extensions CLI
-
-The `apache-superset-extensions-cli` provides command-line tools for creating, developing, and packaging Superset extensions.
-
-## Installation
-
-```bash
-pip install apache-superset-extensions-cli
-```
-
-## Commands
-
-### init
-
-Creates a new extension project with the standard folder structure.
-
-```bash
-superset-extensions init <extension-name> [options]
-```
-
-**Options:**
-- `--template <template>`: Use a specific template (default: basic)
-- `--author <name>`: Set the author name
-- `--description <text>`: Set the extension description
-- `--with-backend`: Include backend code structure
-
-**Example:**
-```bash
-superset-extensions init my-extension \
-  --author "John Doe" \
-  --description "Adds custom analytics to SQL Lab" \
-  --with-backend
-```
-
-**Generated Structure:**
-```
-my-extension/
-├── extension.json
-├── frontend/
-│   ├── src/
-│   │   └── index.tsx
-│   ├── package.json
-│   ├── tsconfig.json
-│   └── webpack.config.js
-├── backend/
-│   ├── src/
-│   │   └── my_extension/
-│   │       ├── __init__.py
-│   │       └── entrypoint.py
-│   ├── tests/
-│   ├── pyproject.toml
-│   └── requirements.txt
-└── README.md
-```
-
-### dev
-
-Starts the development server with hot reloading.
-
-```bash
-superset-extensions dev [options]
-```
-
-**Options:**
-- `--port <port>`: Development server port (default: 9001)
-- `--host <host>`: Development server host (default: localhost)
-- `--no-watch`: Disable file watching
-- `--verbose`: Show detailed output
-
-**Example:**
-```bash
-# Start development server
-superset-extensions dev
-
-# Output:
-⚙️  Building frontend assets...
-✅ Frontend rebuilt
-✅ Backend files synced
-✅ Manifest updated
-👀 Watching for changes...
-```
-
-### build
-
-Builds the extension for production.
-
-```bash
-superset-extensions build [options]
-```
-
-**Options:**
-- `--mode <mode>`: Build mode (development | production)
-- `--analyze`: Generate bundle analysis
-- `--source-maps`: Include source maps
-
-**Example:**
-```bash
-# Production build
-superset-extensions build --mode production
-
-# With analysis
-superset-extensions build --analyze
-```
-
-### bundle
-
-Creates a `.supx` package for distribution.
-
-```bash
-superset-extensions bundle [options]
-```
-
-**Options:**
-- `--output <path>`: Output directory (default: current)
-- `--sign`: Sign the package (requires certificate)
-- `--compress`: Compression level (0-9, default: 6)
-
-**Example:**
-```bash
-# Create bundle
-superset-extensions bundle
-
-# Creates: my-extension-1.0.0.supx
-```
-
-### validate
-
-Validates extension configuration and structure.
-
-```bash
-superset-extensions validate [options]
-```
-
-**Options:**
-- `--fix`: Auto-fix common issues
-- `--strict`: Enable strict validation
-
-**Checks:**
-- Valid extension.json syntax
-- Required files present
-- Dependency versions
-- Module exports
-- TypeScript configuration
-
-**Example:**
-```bash
-superset-extensions validate --strict
-
-# Output:
-✅ extension.json valid
-✅ Frontend structure valid
-✅ Backend structure valid
-⚠️  Warning: Missing LICENSE file
-✅ Validation passed with warnings
-```
-
-### test
-
-Runs extension tests.
-
-```bash
-superset-extensions test [options]
-```
-
-**Options:**
-- `--coverage`: Generate coverage report
-- `--watch`: Run in watch mode
-- `--frontend-only`: Run only frontend tests
-- `--backend-only`: Run only backend tests
-
-**Example:**
-```bash
-# Run all tests
-superset-extensions test --coverage
-
-# Watch mode for frontend
-superset-extensions test --frontend-only --watch
-```
-
-### publish
-
-Publishes extension to a registry (future feature).
-
-```bash
-superset-extensions publish [options]
-```
-
-**Options:**
-- `--registry <url>`: Registry URL
-- `--token <token>`: Authentication token
-- `--dry-run`: Simulate publish
-
-## Configuration
-
-### Project Configuration
-
-The CLI reads configuration from multiple sources:
-
-1. **extension.json** - Extension metadata
-2. **package.json** - Frontend dependencies
-3. **pyproject.toml** - Backend configuration
-4. **.extensionrc** - CLI-specific settings
-
-### .extensionrc Example
-
-```json
-{
-  "dev": {
-    "port": 9001,
-    "host": "localhost",
-    "autoReload": true
-  },
-  "build": {
-    "mode": "production",
-    "sourceMaps": false,
-    "optimization": true
-  },
-  "test": {
-    "coverage": true,
-    "threshold": {
-      "statements": 80,
-      "branches": 70,
-      "functions": 80,
-      "lines": 80
-    }
-  }
-}
-```
-
-## Templates
-
-### Available Templates
-
-- **basic**: Simple extension with frontend only
-- **full-stack**: Frontend and backend components
-- **sql-panel**: SQL Lab panel extension
-- **api-only**: Backend API extension
-- **chart-plugin**: Custom chart visualization
-
-### Using Templates
-
-```bash
-# Use specific template
-superset-extensions init my-chart --template chart-plugin
-
-# List available templates
-superset-extensions init --list-templates
-```
-
-### Custom Templates
-
-Create custom templates in `~/.superset-extensions/templates/`:
-
-```
-~/.superset-extensions/templates/
-└── my-template/
-    ├── template.json
-    └── files/
-        └── ... template files ...
-```
-
-## Development Workflow
-
-### 1. Create Extension
-
-```bash
-superset-extensions init awesome-feature
-cd awesome-feature
-```
-
-### 2. Install Dependencies
-
-```bash
-# Frontend
-cd frontend && npm install
-
-# Backend (if applicable)
-cd ../backend && pip install -r requirements.txt
-```
-
-### 3. Configure Superset
-
-```python
-# superset_config.py
-ENABLE_EXTENSIONS = True
-LOCAL_EXTENSIONS = [
-    "/path/to/awesome-feature"
-]
-```
-
-### 4. Start Development
-
-```bash
-# Terminal 1: Extension dev server
-superset-extensions dev
-
-# Terminal 2: Superset
-superset run -p 8088 --reload
-```
-
-### 5. Test Changes
-
-Make changes to your code and see them reflected immediately in Superset.
-
-### 6. Build and Package
-
-```bash
-# Validate
-superset-extensions validate
-
-# Test
-superset-extensions test
-
-# Build
-superset-extensions build --mode production
-
-# Bundle
-superset-extensions bundle
-```
-
-### 7. Deploy
-
-Upload the `.supx` file to your Superset instance.
-
-## Environment Variables
-
-The CLI respects these environment variables:
-
-- `SUPERSET_EXTENSIONS_DEV_PORT`: Development server port
-- `SUPERSET_EXTENSIONS_DEV_HOST`: Development server host
-- `SUPERSET_BASE_URL`: Superset instance URL
-- `NODE_ENV`: Node environment (development/production)
-- `PYTHONPATH`: Python module search path
-
-## Troubleshooting
-
-### Common Issues
-
-#### Port Already in Use
-
-```bash
-# Use different port
-superset-extensions dev --port 9002
-```
-
-#### Module Federation Errors
-
-```bash
-# Rebuild with clean cache
-rm -rf dist/ node_modules/.cache
-superset-extensions build
-```
-
-#### Python Import Errors
-
-```bash
-# Ensure virtual environment is activated
-source venv/bin/activate
-superset-extensions dev
-```
-
-### Debug Mode
-
-Enable verbose output for troubleshooting:
-
-```bash
-# Verbose output
-superset-extensions dev --verbose
-
-# Debug webpack
-DEBUG=webpack:* superset-extensions build
-```
-
-## Best Practices
-
-1. **Version Control**: Commit `extension.json` but not `dist/`
-2. **Dependencies**: Pin versions in package.json
-3. **Testing**: Write tests for critical functionality
-4. **Documentation**: Keep README.md updated
-5. **Validation**: Run validate before bundling
-6. **Semantic Versioning**: Follow semver for releases
-
-## Advanced Usage
-
-### Custom Webpack Configuration
-
-Extend the default webpack config:
-
-```javascript
-// webpack.config.js
-const baseConfig = require('./webpack.base.config');
-
-module.exports = {
-  ...baseConfig,
-  // Custom modifications
-  resolve: {
-    ...baseConfig.resolve,
-    alias: {
-      '@': path.resolve(__dirname, 'src'),
-    },
-  },
-};
-```
-
-### CI/CD Integration
-
-```yaml
-# .github/workflows/extension.yml
-name: Extension CI
-
-on: [push, pull_request]
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
-      - uses: actions/setup-python@v2
-
-      - name: Install CLI
-        run: pip install apache-superset-extensions-cli
-
-      - name: Validate
-        run: superset-extensions validate --strict
-
-      - name: Test
-        run: superset-extensions test --coverage
-
-      - name: Build
-        run: superset-extensions build --mode production
-
-      - name: Bundle
-        run: superset-extensions bundle
-```
-
-## Getting Help
-
-- **Documentation**: [Developer Portal](../)
-- **Examples**: [GitHub Repository](https://github.com/apache/superset/tree/master/extensions)
-- **Issues**: [GitHub Issues](https://github.com/apache/superset/issues)
-- **Community**: [Slack Channel](https://apache-superset.slack.com)

docs/developer_portal/examples/index.md

@@ -1,464 +0,0 @@
----
-title: Extension Examples
-sidebar_position: 1
-hide_title: true
----
-
-<!--
-    Licensed to the Apache Software Foundation (ASF) under one
-    or more contributor license agreements.  See the NOTICE file
-    distributed with this work for additional information
-    regarding copyright ownership.  The ASF licenses this file
-    to you under the Apache License, Version 2.0 (the
-    "License"); you may not use this file except in compliance
-    with the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing,
-    software distributed under the License is distributed on an
-    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, either express or implied.  See the License for the
-    specific language governing permissions and limitations
-    under the License.
--->
-
-# Extension Examples
-
-Learn from real-world extension implementations that showcase different capabilities of the Superset extension system.
-
-## Dataset References Panel
-
-A SQL Lab panel that analyzes queries and displays information about referenced tables.
-
-### Features
-- Parses SQL to extract table references
-- Shows table owners and permissions
-- Displays last partition information
-- Provides row count estimates
-
-### Key Implementation
-
-```typescript
-// Parse SQL and extract tables
-function extractTables(sql: string): TableReference[] {
-  const tables = [];
-  const tableRegex = /FROM\s+(\w+\.?\w+)/gi;
-  let match;
-
-  while ((match = tableRegex.exec(sql)) !== null) {
-    tables.push({
-      schema: match[1].split('.')[0],
-      table: match[1].split('.')[1] || match[1],
-    });
-  }
-
-  return tables;
-}
-
-// Register panel
-export function activate(context: ExtensionContext) {
-  const panel = context.core.registerView('dataset-references.panel', () => (
-    <DatasetReferencesPanel />
-  ));
-
-  // Listen for query changes
-  const listener = context.sqlLab.onDidChangeEditorContent((content) => {
-    const tables = extractTables(content);
-    updatePanelWithTables(tables);
-  });
-
-  context.subscriptions.push(panel, listener);
-}
-```
-
-### Manifest
-
-```json
-{
-  "name": "dataset-references",
-  "contributions": {
-    "views": {
-      "sqllab.panels": [{
-        "id": "dataset-references.panel",
-        "name": "Dataset References",
-        "icon": "DatabaseOutlined",
-        "location": "right"
-      }]
-    }
-  }
-}
-```
-
-## Query Optimizer
-
-Analyzes SQL queries and suggests optimizations.
-
-### Features
-- Detects missing indexes
-- Suggests query rewrites
-- Identifies expensive operations
-- Provides execution plan analysis
-
-### Implementation Highlights
-
-```typescript
-// Register optimization command
-const optimizeCommand = context.commands.registerCommand('query-optimizer.analyze', {
-  title: 'Analyze Query Performance',
-  icon: 'ThunderboltOutlined',
-  execute: async () => {
-    const query = context.sqlLab.getCurrentQuery();
-    const database = context.sqlLab.getCurrentDatabase();
-
-    // Get execution plan
-    const plan = await getExecutionPlan(database.id, query);
-
-    // Analyze and suggest improvements
-    const suggestions = analyzeExecutionPlan(plan);
-
-    // Show results in panel
-    showOptimizationResults(suggestions);
-  }
-});
-
-// Add to editor menu
-"menus": {
-  "sqllab.editor": {
-    "primary": [{
-      "command": "query-optimizer.analyze",
-      "when": "editorHasContent"
-    }]
-  }
-}
-```
-
-## Natural Language to SQL
-
-Converts natural language questions to SQL queries using LLM integration.
-
-### Features
-- Natural language input
-- Context-aware SQL generation
-- Query validation
-- History tracking
-
-### Key Components
-
-```typescript
-// Backend API endpoint
-@rest_api.route('/nl2sql/generate')
-def generate_sql(prompt: str, context: dict):
-    # Use LLM to generate SQL
-    sql = llm_client.generate(
-        prompt=prompt,
-        schema=context['schema'],
-        examples=context['examples']
-    )
-
-    # Validate generated SQL
-    validation = validate_sql(sql)
-
-    return {
-        'sql': sql,
-        'valid': validation.is_valid,
-        'errors': validation.errors
-    }
-```
-
-```typescript
-// Frontend integration
-function NL2SQLPanel() {
-  const [prompt, setPrompt] = useState('');
-  const [loading, setLoading] = useState(false);
-
-  const generateSQL = async () => {
-    setLoading(true);
-
-    const response = await context.network.api.post('/extensions/nl2sql/generate', {
-      prompt,
-      context: {
-        database: context.sqlLab.getCurrentDatabase(),
-        schema: await context.sqlLab.getCurrentSchema(),
-      }
-    });
-
-    if (response.valid) {
-      // Insert SQL into editor
-      context.sqlLab.insertText(response.sql);
-    }
-
-    setLoading(false);
-  };
-
-  return (
-    <div>
-      <Input.TextArea
-        value={prompt}
-        onChange={(e) => setPrompt(e.target.value)}
-        placeholder="Describe what data you want..."
-      />
-      <Button onClick={generateSQL} loading={loading}>
-        Generate SQL
-      </Button>
-    </div>
-  );
-}
-```
-
-## Schema Visualizer
-
-Interactive database schema visualization.
-
-### Features
-- Visual ERD diagram
-- Table relationships
-- Column details on hover
-- Export to image
-
-### Implementation
-
-```typescript
-import { Graph } from '@antv/g6';
-
-function SchemaVisualizer() {
-  const containerRef = useRef<HTMLDivElement>(null);
-  const [graph, setGraph] = useState<Graph>();
-
-  useEffect(() => {
-    if (!containerRef.current) return;
-
-    const g = new Graph({
-      container: containerRef.current,
-      layout: {
-        type: 'dagre',
-        rankdir: 'LR',
-      },
-      defaultNode: {
-        type: 'sql-table-node',
-      },
-      defaultEdge: {
-        type: 'sql-relation-edge',
-      },
-    });
-
-    setGraph(g);
-    loadSchemaData(g);
-
-    return () => g.destroy();
-  }, []);
-
-  const loadSchemaData = async (g: Graph) => {
-    const tables = await context.sqlLab.getTables();
-    const nodes = tables.map(table => ({
-      id: table.name,
-      label: table.name,
-      columns: table.columns,
-    }));
-
-    const edges = extractRelationships(tables);
-
-    g.data({ nodes, edges });
-    g.render();
-  };
-
-  return <div ref={containerRef} style={{ height: '100%' }} />;
-}
-```
-
-## SQL Formatter
-
-Formats and beautifies SQL code with customizable rules.
-
-### Features
-- Multiple formatting styles
-- Custom rule configuration
-- Batch formatting
-- Format on save
-
-### Simple Implementation
-
-```typescript
-import { format } from 'sql-formatter';
-
-const formatCommand = context.commands.registerCommand('sql-formatter.format', {
-  title: 'Format SQL',
-  execute: () => {
-    const sql = context.sqlLab.getCurrentQuery();
-
-    const formatted = format(sql, {
-      language: 'sql',
-      indent: '  ',
-      uppercase: true,
-      linesBetweenQueries: 2,
-    });
-
-    context.sqlLab.replaceQuery(formatted);
-  }
-});
-
-// Auto-format on save
-context.sqlLab.onWillSaveQuery((event) => {
-  if (context.storage.local.get('autoFormat')) {
-    const formatted = format(event.query);
-    event.waitUntil(Promise.resolve(formatted));
-  }
-});
-```
-
-## Query History Search
-
-Enhanced query history with advanced search and filtering.
-
-### Features
-- Full-text search
-- Filter by date, user, database
-- Query statistics
-- Export capabilities
-
-### UI Component
-
-```typescript
-function QueryHistoryPanel() {
-  const [queries, setQueries] = useState<Query[]>([]);
-  const [filters, setFilters] = useState<Filters>({});
-
-  useEffect(() => {
-    loadQueries();
-  }, [filters]);
-
-  const loadQueries = async () => {
-    const history = await context.network.api.get('/api/v1/query', {
-      params: {
-        ...filters,
-        page_size: 100,
-      }
-    });
-
-    setQueries(history.result);
-  };
-
-  return (
-    <div>
-      <SearchFilters onChange={setFilters} />
-      <Table
-        dataSource={queries}
-        columns={[
-          { title: 'Query', dataIndex: 'sql', ellipsis: true },
-          { title: 'Database', dataIndex: 'database' },
-          { title: 'Status', dataIndex: 'status' },
-          { title: 'Duration', dataIndex: 'duration' },
-          { title: 'User', dataIndex: 'user' },
-          {
-            title: 'Actions',
-            render: (query) => (
-              <Button
-                icon={<CopyOutlined />}
-                onClick={() => context.sqlLab.insertText(query.sql)}
-              />
-            ),
-          },
-        ]}
-      />
-    </div>
-  );
-}
-```
-
-## Git Integration
-
-Version control for SQL queries and dashboards.
-
-### Features
-- Save queries to Git
-- Track changes
-- Collaborative editing
-- Branch management
-
-### Backend Integration
-
-```python
-from git import Repo
-
-class GitExtension:
-    def __init__(self, repo_path):
-        self.repo = Repo(repo_path)
-
-    def save_query(self, query, message):
-        # Save query to file
-        path = f"queries/{query.name}.sql"
-        with open(path, 'w') as f:
-            f.write(query.sql)
-
-        # Commit to Git
-        self.repo.index.add([path])
-        self.repo.index.commit(message)
-
-        return {
-            'status': 'success',
-            'commit': self.repo.head.commit.hexsha
-        }
-```
-
-## Best Practices from Examples
-
-### 1. User Experience
-- Provide clear feedback for async operations
-- Handle errors gracefully
-- Include loading states
-- Add keyboard shortcuts
-
-### 2. Performance
-- Debounce expensive operations
-- Cache API responses
-- Use virtual scrolling for large lists
-- Lazy load heavy components
-
-### 3. Integration
-- Respect Superset's theme
-- Use provided UI components
-- Follow existing UX patterns
-- Integrate with existing menus
-
-### 4. Code Organization
-```
-extension/
-├── frontend/
-│   ├── src/
-│   │   ├── components/     # UI components
-│   │   ├── hooks/          # Custom hooks
-│   │   ├── services/       # API services
-│   │   ├── utils/          # Utilities
-│   │   └── index.tsx       # Entry point
-│   └── tests/
-├── backend/
-│   ├── src/
-│   │   ├── api/           # REST endpoints
-│   │   ├── models/        # Data models
-│   │   ├── services/      # Business logic
-│   │   └── entrypoint.py
-│   └── tests/
-```
-
-### 5. Testing
-```typescript
-// Test example
-describe('DatasetReferences', () => {
-  it('should extract tables from SQL', () => {
-    const sql = 'SELECT * FROM users JOIN orders ON users.id = orders.user_id';
-    const tables = extractTables(sql);
-
-    expect(tables).toEqual([
-      { schema: 'public', table: 'users' },
-      { schema: 'public', table: 'orders' },
-    ]);
-  });
-});
-```
-
-## Learn More
-
-- [API Reference](../api/frontend)
-- [Architecture Overview](../architecture/overview)
-- [Getting Started Guide](../getting-started)
-- [CLI Documentation](../cli/overview)

docs/developer_portal/getting-started/index.md

@@ -1,248 +0,0 @@
----
-title: Getting Started
-sidebar_position: 2
-hide_title: true
----
-
-<!--
-    Licensed to the Apache Software Foundation (ASF) under one
-    or more contributor license agreements.  See the NOTICE file
-    distributed with this work for additional information
-    regarding copyright ownership.  The ASF licenses this file
-    to you under the Apache License, Version 2.0 (the
-    "License"); you may not use this file except in compliance
-    with the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing,
-    software distributed under the License is distributed on an
-    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, either express or implied.  See the License for the
-    specific language governing permissions and limitations
-    under the License.
--->
-
-# Getting Started with Extensions
-
-This guide will walk you through creating, developing, and deploying your first Superset extension.
-
-## Prerequisites
-
-Before you begin, make sure you have:
-
-- **Node.js 16+** and npm/yarn installed
-- **Python 3.9+** and pip installed  
-- **Superset** running locally or access to a Superset instance
-- **Git** for version control
-- Basic knowledge of React and TypeScript
-
-## Quick Start
-
-### 1. Install the CLI
-
-First, install the Superset Extensions CLI globally:
-
-```bash
-pip install apache-superset-extensions-cli
-```
-
-### 2. Create Your First Extension
-
-Use the CLI to scaffold a new extension project:
-
-```bash
-superset-extensions init my-first-extension
-cd my-first-extension
-```
-
-This creates the following structure:
-
-```
-my-first-extension/
-├── extension.json          # Extension metadata
-├── frontend/              # Frontend code
-│   ├── src/
-│   │   └── index.tsx     # Main entry point
-│   ├── package.json
-│   └── webpack.config.js
-├── backend/              # Backend code (optional)
-│   ├── src/
-│   └── requirements.txt
-└── README.md
-```
-
-### 3. Configure Your Extension
-
-Edit `extension.json` to define your extension's capabilities:
-
-```json
-{
-  "name": "my-first-extension",
-  "version": "1.0.0",
-  "description": "My first Superset extension",
-  "author": "Your Name",
-  "frontend": {
-    "contributions": {
-      "views": {
-        "sqllab.panels": [
-          {
-            "id": "my-extension.main",
-            "name": "My Panel",
-            "icon": "ToolOutlined"
-          }
-        ]
-      }
-    }
-  }
-}
-```
-
-### 4. Develop Your Extension
-
-Edit `frontend/src/index.tsx` to implement your extension:
-
-```typescript
-import React from 'react';
-import { ExtensionContext } from '@apache-superset/core';
-
-export function activate(context: ExtensionContext) {
-  // Register your panel component
-  const panel = context.core.registerView('my-extension.main', () => (
-    <div style={{ padding: 20 }}>
-      <h2>Hello from My Extension!</h2>
-      <p>This is my first Superset extension.</p>
-    </div>
-  ));
-
-  // Clean up on deactivation
-  context.subscriptions.push(panel);
-}
-
-export function deactivate() {
-  // Cleanup code if needed
-}
-```
-
-### 5. Test Locally
-
-Enable development mode in your Superset configuration:
-
-```python
-# superset_config.py
-ENABLE_EXTENSIONS = True
-LOCAL_EXTENSIONS = [
-    "/path/to/my-first-extension"
-]
-```
-
-Run the development server:
-
-```bash
-# In your extension directory
-superset-extensions dev
-
-# In a separate terminal, start Superset
-superset run -p 8088 --with-threads --reload
-```
-
-Your extension will now appear in SQL Lab!
-
-### 6. Build and Package
-
-When ready to distribute your extension:
-
-```bash
-superset-extensions build
-superset-extensions bundle
-```
-
-This creates a `my-first-extension-1.0.0.supx` file that can be uploaded to any Superset instance.
-
-### 7. Deploy
-
-Upload your extension via the Superset UI or API:
-
-```bash
-curl -X POST http://localhost:8088/api/v1/extensions/import/ \
-  -H "Authorization: Bearer YOUR_TOKEN" \
-  -F "file=@my-first-extension-1.0.0.supx"
-```
-
-## What's Next?
-
-Now that you have a basic extension working, explore:
-
-- [Extension Architecture](../architecture/overview) - Understand how extensions work
-- [API Reference](../api/frontend) - Learn about available APIs
-- [Examples](../examples) - See more complex extension examples
-- [Best Practices](./best-practices) - Learn extension development best practices
-
-## Common Patterns
-
-### Adding a SQL Lab Panel
-
-```typescript
-const panel = context.core.registerView('my-extension.panel', () => (
-  <MyPanelComponent />
-));
-```
-
-### Registering Commands
-
-```typescript
-const command = context.commands.registerCommand('my-extension.run', {
-  title: 'Run My Command',
-  execute: () => {
-    // Command logic
-  }
-});
-```
-
-### Listening to Events
-
-```typescript
-const listener = context.sqlLab.onDidQueryRun((query) => {
-  console.log('Query executed:', query);
-});
-```
-
-### Adding Menu Items
-
-```json
-{
-  "menus": {
-    "sqllab.editor": {
-      "primary": [{
-        "command": "my-extension.run",
-        "when": "editorHasSelection"
-      }]
-    }
-  }
-}
-```
-
-## Troubleshooting
-
-### Extension Not Loading
-
-- Ensure `ENABLE_EXTENSIONS = True` in your config
-- Check the browser console for errors
-- Verify the extension path in `LOCAL_EXTENSIONS`
-
-### Module Not Found Errors
-
-- Run `npm install` in the frontend directory
-- Check that `@apache-superset/core` is properly externalized
-
-### Build Failures
-
-- Ensure all dependencies are installed
-- Check webpack.config.js for proper Module Federation setup
-- Verify extension.json is valid JSON
-
-## Get Help
-
-- Join the [Superset Slack](https://join.slack.com/t/apache-superset/shared_invite/zt-16jvzmoi8-sI1TY1Pm~y_RnSiUAN0jqQ)
-- Ask questions on [GitHub Discussions](https://github.com/apache/superset/discussions)
-- Report issues on [GitHub Issues](https://github.com/apache/superset/issues)

docs/developer_portal/index.md

@@ -1,126 +0,0 @@
----
-title: Developer Portal
-sidebar_position: 1
-hide_title: true
----
-
-<!--
-    Licensed to the Apache Software Foundation (ASF) under one
-    or more contributor license agreements.  See the NOTICE file
-    distributed with this work for additional information
-    regarding copyright ownership.  The ASF licenses this file
-    to you under the Apache License, Version 2.0 (the
-    "License"); you may not use this file except in compliance
-    with the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing,
-    software distributed under the License is distributed on an
-    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, either express or implied.  See the License for the
-    specific language governing permissions and limitations
-    under the License.
--->
-
-# Superset Developer Portal
-
-Welcome to the Apache Superset Developer Portal! This is your comprehensive guide to extending and customizing Superset through our new extension architecture.
-
-## What are Superset Extensions?
-
-Superset Extensions provide a powerful way to enhance and customize Apache Superset without modifying the core codebase. Following the successful model pioneered by VS Code, our extension architecture enables developers to:
-
-- **Add custom features** to SQL Lab and other Superset modules
-- **Create reusable components** that can be shared across organizations
-- **Integrate external tools** and services seamlessly
-- **Customize workflows** to match your team's specific needs
-
-## Why Extensions?
-
-As Superset has grown, we've recognized the need for a more modular architecture that allows:
-
-- **Innovation without fragmentation** - Build features without forking the codebase
-- **Community-driven development** - Share and reuse extensions across organizations
-- **Stable APIs** - Develop against versioned, well-documented interfaces
-- **Rapid iteration** - Deploy custom features without waiting for core releases
-
-## Key Features
-
-### 🎯 Well-Defined Extension Points
-
-Extensions can contribute to specific areas of Superset:
-- SQL Lab panels (left, right, bottom, editor)
-- Custom commands and menu items
-- Status bar components
-- API endpoints and backend functionality
-
-### 🔧 Modern Development Experience
-
-- **CLI tools** for scaffolding, building, and packaging
-- **Hot reloading** during development
-- **TypeScript support** with full type safety
-- **Module Federation** for dynamic loading
-
-### 📦 Simple Distribution
-
-- Package extensions as `.supx` files
-- Upload via REST API or UI
-- Automatic activation and lifecycle management
-- Version compatibility checking
-
-## Getting Started
-
-Ready to build your first extension? Check out our [Getting Started Guide](./getting-started) to:
-
-1. Set up your development environment
-2. Create your first extension
-3. Test it locally
-4. Package and deploy it
-
-## Architecture Overview
-
-Our extension architecture is built on several key principles:
-
-- **Lean Core**: Keep Superset's core minimal and delegate features to extensions
-- **Explicit APIs**: Clear, versioned interfaces for extension interactions
-- **Lazy Loading**: Extensions load only when needed for optimal performance
-- **Security First**: Extensions run with appropriate permissions and sandboxing
-
-Learn more in our [Architecture Documentation](./architecture/overview).
-
-## Current Status
-
-The extension architecture is currently in active development. The initial focus is on SQL Lab extensions, with plans to expand to:
-
-- Dashboard extensions
-- Chart plugins (enhanced from current system)
-- Database connectors
-- Security providers
-
-## Example: Dataset References Extension
-
-See the extension system in action with our Dataset References example, which adds a SQL Lab panel showing:
-
-- Tables referenced in queries
-- Table owners for permission requests  
-- Last available partitions
-- Estimated row counts
-
-## Join the Community
-
-- **Contribute**: Help shape the future of Superset extensions
-- **Share**: Publish your extensions for others to use
-- **Learn**: Explore extensions built by the community
-
-## Quick Links
-
-- [Getting Started Guide](./getting-started)
-- [Extension Architecture](./architecture/overview)
-- [API Reference](./api/frontend)
-- [CLI Documentation](./cli/overview)
-- [Examples](./examples)
-
----
-
-*The Superset extension architecture is inspired by the successful model of VS Code Extensions, bringing similar flexibility and power to the data exploration domain.*

docs/developer_portal/sidebars.js

@@ -1,59 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-module.exports = {
-  developerPortalSidebar: [
-    'index',
-    {
-      type: 'category',
-      label: 'Getting Started',
-      items: [
-        'getting-started/index',
-      ],
-    },
-    {
-      type: 'category',
-      label: 'Architecture',
-      items: [
-        'architecture/overview',
-      ],
-    },
-    {
-      type: 'category',
-      label: 'API Reference',
-      items: [
-        'api/frontend',
-      ],
-    },
-    {
-      type: 'category',
-      label: 'CLI',
-      items: [
-        'cli/overview',
-      ],
-    },
-    {
-      type: 'category',
-      label: 'Examples',
-      items: [
-        'examples/index',
-      ],
-    },
-  ],
-};

docs/developer_portal/versions.json

@@ -1 +0,0 @@
-[]

docs/developer_portal_versions.json

@@ -1 +0,0 @@
-[]

docs/docs/configuration/alerts-reports.mdx

@@ -12,7 +12,7 @@ Users can configure automated alerts and reports to send dashboards or charts to
 - *Alerts* are sent when a SQL condition is reached
 - *Reports* are sent on a schedule
 
-Alerts and reports are disabled by default. To turn them on, you'll need to change configuration settings and install a suitable headless browser in your environment.
+Alerts and reports are disabled by default. To turn them on, you need to do some setup, described here.
 
 ## Requirements
 
@@ -35,14 +35,16 @@ Screenshots will be taken but no messages actually sent as long as `ALERT_REPORT
 
 #### In your `Dockerfile`
 
-You'll need to extend the Superset image to include a headless browser. Your options include:
-- Use Playwright with Chrome: this is the recommended approach as of version 4.1.x or greater. A working example of a Dockerfile that installs these tools is provided under "Building your own production Docker image" on the [Docker Builds](/docs/installation/docker-builds#building-your-own-production-docker-image) page. Read the code comments there as you'll also need to change a feature flag in your config.
-- Use Firefox: you'll need to install geckodriver and Firefox.
-- Use Chrome without Playwright: you'll need to install Chrome and set the value of `WEBDRIVER_TYPE` to `"chrome"` in your `superset_config.py`.
+- You must install a headless browser, for taking screenshots of the charts and dashboards. Only Firefox and Chrome are currently supported.
+  > If you choose Chrome, you must also change the value of `WEBDRIVER_TYPE` to `"chrome"` in your `superset_config.py`.
 
-In Superset versions prior to 4.1, users installed Firefox or Chrome and that was documented here.
+Note: All the components required (Firefox headless browser, Redis, Postgres db, celery worker and celery beat) are present in the *dev* docker image if you are following [Installing Superset Locally](/docs/installation/docker-compose/).
+All you need to do is add the required config variables described in this guide (See `Detailed Config`).
 
-Only the worker container needs the browser.
+If you are running a non-dev docker image, e.g., a stable release like `apache/superset:3.1.0`, that image does not include a headless browser.  Only the `superset_worker` container needs this headless browser to browse to the target chart or dashboard.
+You can either install and configure the headless browser - see "Custom Dockerfile" section below - or when deploying via `docker compose`, modify your `docker-compose.yml` file to use a dev image for the worker container and a stable release image for the `superset_app` container.
+
+*Note*: In this context, a "dev image" is the same application software as its corresponding non-dev image, just bundled with additional tools.  So an image like `3.1.0-dev` is identical to `3.1.0` when it comes to stability, functionality, and running in production.  The actual "in-development" versions of Superset - cutting-edge and unstable - are not tagged with version numbers on Docker Hub and will display version `0.0.0-dev` within the Superset UI.
 
 ### Slack integration
 
@@ -65,6 +67,22 @@ To send alerts and reports to Slack channels, you need to create a new Slack App
 
 Note: when you configure an alert or a report, the Slack channel list takes channel names without the leading '#' e.g. use `alerts` instead of `#alerts`.
 
+#### Large Slack Workspaces (10k+ channels)
+
+For workspaces with many channels, fetching the complete channel list can take several minutes and may encounter Slack API rate limits. Add the following to your `superset_config.py`:
+
+```python
+from datetime import timedelta
+
+# Increase cache timeout to reduce API calls
+# Default: 1 day (86400 seconds)
+SLACK_CACHE_TIMEOUT = int(timedelta(days=2).total_seconds())
+
+# Increase retry count for rate limit errors
+# Default: 2
+SLACK_API_RATE_LIMIT_RETRY_COUNT = 5
+```
+
 ### Kubernetes-specific
 
 - You must have a `celery beat` pod running. If you're using the chart included in the GitHub repository under [helm/superset](https://github.com/apache/superset/tree/master/helm/superset), you need to put `supersetCeleryBeat.enabled = true` in your values override.
@@ -150,8 +168,8 @@ SMTP_MAIL_FROM = "noreply@youremail.com"
 EMAIL_REPORTS_SUBJECT_PREFIX = "[Superset] " # optional - overwrites default value in config.py of "[Report] "
 
 # WebDriver configuration
-# If you use Firefox or Playwright with Chrome, you can stick with default values
-# If you use Chrome and are *not* using Playwright, then add the following WEBDRIVER_TYPE and WEBDRIVER_OPTION_ARGS
+# If you use Firefox, you can stick with default values
+# If you use Chrome, then add the following WEBDRIVER_TYPE and WEBDRIVER_OPTION_ARGS
 WEBDRIVER_TYPE = "chrome"
 WEBDRIVER_OPTION_ARGS = [
     "--force-device-scale-factor=2.0",
@@ -217,6 +235,62 @@ def alert_dynamic_minimal_interval(**kwargs) -> int:
 ALERT_MINIMUM_INTERVAL = alert_dynamic_minimal_interval
 ```
 
+## Custom Dockerfile
+
+If you're running the dev version of a released Superset image, like `apache/superset:3.1.0-dev`, you should be set with the above.
+
+But if you're building your own image, or starting with a non-dev version, a webdriver (and headless browser) is needed to capture screenshots of the charts and dashboards which are then sent to the recipient.
+Here's how you can modify your Dockerfile to take the screenshots either with Firefox or Chrome.
+
+### Using Firefox
+
+```docker
+FROM apache/superset:3.1.0
+
+USER root
+
+RUN apt-get update && \
+    apt-get install --no-install-recommends -y firefox-esr
+
+ENV GECKODRIVER_VERSION=0.29.0
+RUN wget -q https://github.com/mozilla/geckodriver/releases/download/v${GECKODRIVER_VERSION}/geckodriver-v${GECKODRIVER_VERSION}-linux64.tar.gz && \
+    tar -x geckodriver -zf geckodriver-v${GECKODRIVER_VERSION}-linux64.tar.gz -O > /usr/bin/geckodriver && \
+    chmod 755 /usr/bin/geckodriver && \
+    rm geckodriver-v${GECKODRIVER_VERSION}-linux64.tar.gz
+
+RUN pip install --no-cache gevent psycopg2 redis
+
+USER superset
+```
+
+### Using Chrome
+
+```docker
+FROM apache/superset:3.1.0
+
+USER root
+
+RUN apt-get update && \
+    apt-get install -y wget zip libaio1
+
+RUN export CHROMEDRIVER_VERSION=$(curl --silent https://googlechromelabs.github.io/chrome-for-testing/LATEST_RELEASE_116) && \
+    wget -O google-chrome-stable_current_amd64.deb -q http://dl.google.com/linux/chrome/deb/pool/main/g/google-chrome-stable/google-chrome-stable_${CHROMEDRIVER_VERSION}-1_amd64.deb && \
+    apt-get install -y --no-install-recommends ./google-chrome-stable_current_amd64.deb && \
+    rm -f google-chrome-stable_current_amd64.deb
+
+RUN export CHROMEDRIVER_VERSION=$(curl --silent https://googlechromelabs.github.io/chrome-for-testing/LATEST_RELEASE_116) && \
+    wget -q https://storage.googleapis.com/chrome-for-testing-public/${CHROMEDRIVER_VERSION}/linux64/chromedriver-linux64.zip && \
+    unzip -j chromedriver-linux64.zip -d /usr/bin && \
+    chmod 755 /usr/bin/chromedriver && \
+    rm -f chromedriver-linux64.zip
+
+RUN pip install --no-cache gevent psycopg2 redis
+
+USER superset
+```
+
+Don't forget to set `WEBDRIVER_TYPE` and `WEBDRIVER_OPTION_ARGS` in your config if you use Chrome.
+
 ## Troubleshooting
 
 There are many reasons that reports might not be working.  Try these steps to check for specific issues.
@@ -235,7 +309,9 @@ This is the best source of information about the problem.  In a docker compose d
 
 To take a screenshot, the worker visits the dashboard or chart using a headless browser, then takes a screenshot. If you are able to send a chart as CSV or text but can't send as PNG, your problem may lie with the browser.
 
-If you are handling the installation of the headless browser on your own, do your own verification to ensure that the headless browser opens successfully in the worker environment.
+Superset docker images that have a tag ending with `-dev` have the Firefox headless browser and geckodriver already installed. You can test that these are installed and in the proper path by entering your Superset worker and running `firefox --headless` and then `geckodriver`. Both commands should start those applications.
+
+If you are handling the installation of that software on your own, or wish to use Chromium instead, do your own verification to ensure that the headless browser opens successfully in the worker environment.
 
 ### Send a test email