docs: cut 6.1.0 versions for docs, admin_docs, developer_docs, components

Snapshots all four versioned Docusaurus sections at v6.1.0. Built on
top of the version-cutting tooling work in chore/docs-cut-6.1.0-versions
so the snapshot benefits from:

- Auto-gen refresh before snapshotting (database pages from engine
  spec metadata, API reference from openapi.json, component pages
  from Storybook stories) — captured at the SHA we cut from rather
  than whatever happened to be on disk.
- Data-import freeze: country list, feature flag table, database
  diagnostics, and component metadata are copied into snapshot-local
  `_versioned_data/` dirs so the historical version doesn't silently
  mutate when the source files change.
- Depth-aware import-path rewriter that handles deeply-nested
  component MDX files referencing `../../../src/` from the snapshot.

Versioning behavior: `lastVersion` stays at `current` for every
section, so the canonical URLs (`/docs/...`, `/admin-docs/...`,
`/developer-docs/...`, `/components/...`) continue to render content
from master. The `current` version is consistently labeled "Next"
with an `unreleased` banner, and `6.1.0` is a historical pin
accessible only via its explicit version segment.

Component playground: previously `disabled: true` in versions-config.json,
now enabled and versioned. The plugin block in docusaurus.config.ts
was already gated only by the `disabled` flag, so no other code
changes were needed to bring it back online.

The frozen `databases.json` in the snapshot is the canonical 80-database
artifact from the latest committed state in master (preserved by the
generator's input-hash cache), not a fallback regenerated from a
local Flask environment.

docs/developer_docs_versioned_docs/version-6.1.0/api/delete-security-roles-by-pk.api.mdx

@@ -0,0 +1,68 @@
+---
+id: delete-security-roles-by-pk
+title: "Delete security roles by pk"
+description: "Delete security roles by pk"
+sidebar_label: "Delete security roles by pk"
+hide_title: true
+hide_table_of_contents: true
+api: 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
+sidebar_class_name: "delete api-method"
+info_path: developer-docs/api/superset
+custom_edit_url: null
+hide_send_button: true
+show_extensions: true
+---
+
+import MethodEndpoint from "@theme/ApiExplorer/MethodEndpoint";
+import ParamsDetails from "@theme/ParamsDetails";
+import RequestSchema from "@theme/RequestSchema";
+import StatusCodes from "@theme/StatusCodes";
+import OperationTabs from "@theme/OperationTabs";
+import TabItem from "@theme/TabItem";
+import Heading from "@theme/Heading";
+import Translate from "@docusaurus/Translate";
+
+<Heading
+  as={"h1"}
+  className={"openapi__heading"}
+  children={"Delete security roles by pk"}
+>
+</Heading>
+
+<MethodEndpoint
+  method={"delete"}
+  path={"/api/v1/security/roles/{pk}"}
+  context={"endpoint"}
+>
+
+</MethodEndpoint>
+
+
+
+Delete security roles by pk
+
+<Heading
+  id={"request"}
+  as={"h2"}
+  className={"openapi-tabs__heading"}
+>
+  <Translate id="theme.openapi.request.title">Request</Translate>
+</Heading>
+
+<ParamsDetails
+  {...require("./delete-security-roles-by-pk.ParamsDetails.json")}
+>
+
+</ParamsDetails>
+
+<RequestSchema
+  {...require("./delete-security-roles-by-pk.RequestSchema.json")}
+>
+
+</RequestSchema>
+
+<StatusCodes
+  {...require("./delete-security-roles-by-pk.StatusCodes.json")}
+>
+
+</StatusCodes>