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/get-security-resources-by-pk.api.mdx

@@ -0,0 +1,68 @@
+---
+id: get-security-resources-by-pk
+title: "Get security resources by pk"
+description: "Get an item model"
+sidebar_label: "Get security resources by pk"
+hide_title: true
+hide_table_of_contents: true
+api: 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
+sidebar_class_name: "get 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={"Get security resources by pk"}
+>
+</Heading>
+
+<MethodEndpoint
+  method={"get"}
+  path={"/api/v1/security/resources/{pk}"}
+  context={"endpoint"}
+>
+
+</MethodEndpoint>
+
+
+
+Get an item model
+
+<Heading
+  id={"request"}
+  as={"h2"}
+  className={"openapi-tabs__heading"}
+>
+  <Translate id="theme.openapi.request.title">Request</Translate>
+</Heading>
+
+<ParamsDetails
+  {...require("./get-security-resources-by-pk.ParamsDetails.json")}
+>
+
+</ParamsDetails>
+
+<RequestSchema
+  {...require("./get-security-resources-by-pk.RequestSchema.json")}
+>
+
+</RequestSchema>
+
+<StatusCodes
+  {...require("./get-security-resources-by-pk.StatusCodes.json")}
+>
+
+</StatusCodes>