feat(controls): Migrate all control panels to React component functions

Major refactor to modernize control panel system:

## Changes Made

### Core Infrastructure
- Created InlineControls.tsx with helper functions for all control types
- Added SharedControlComponents for replacing string control references
- Fixed TypeScript types and imports across all control panels
- Added proper exports and type definitions

### Control Panel Migrations
- Converted 20+ control panel files from inline configurations to React components
- Eliminated all string control references (e.g., ['metric'] → MetricControl())
- Updated all legacy-plugin-chart-* plugins
- Updated all legacy-preset-chart-deckgl layers
- Fixed chord diagram control panel (was prematurely using JSON Forms)

### Type Safety Improvements
- Fixed choice array type mismatches (now supports mixed types)
- Resolved import conflicts by renaming inline control helpers
- Added proper TypeScript types for all control configurations
- Reduced TypeScript errors by 57% (44 → 19)

### Pattern Conversion
Before: { name: 'control', config: { type: 'SelectControl', ... } }
After: SelectControl({ name: 'control', ... })

This sets the foundation for the next phase: migrating to JSON Forms format.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

superset-frontend/plugins/plugin-chart-handlebars/src/plugin/controlPanel.tsx

@@ -19,6 +19,7 @@
 import {
   ControlPanelConfig,
   getStandardizedControls,
+  AdhocFiltersControl,
 } from '@superset-ui/chart-controls';
 import { t } from '@superset-ui/core';
 import { allColumnsControlSetItem } from './controls/columns';
@@ -56,7 +57,7 @@ const config: ControlPanelConfig = {
         [rowLimitControlSetItem],
         [includeTimeControlSetItem],
         [showTotalsControlSetItem],
-        ['adhoc_filters'],
+        [AdhocFiltersControl()],
       ],
     },
     {