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

Snapshots all four versioned Docusaurus sections at v6.1.0, cut from
master after the version-cutting tooling (#39837), broken-internal-
links fix (#40102), and user_docs rename (#40171) all landed. With
the rename in place, all four sections now produce parallel-named
files at the docs/ root (no more bare `versioned_docs/` outlier).

Versioning behavior: lastVersion stays at current for every section,
so the canonical URLs (/user-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.

Snapshot includes:
- All MDX content for the four sections.
- Auto-gen captured fresh: 74 database pages (engine spec metadata),
  ~1,800 API reference files (openapi.json), 59 component pages
  (Storybook stories).
- Data imports frozen at cut time into snapshot-local _versioned_data/
  dirs:
    user_docs_versioned_docs/version-6.1.0/_versioned_data/src/data/databases.json
      (canonical 80-database diagnostics from master, preserved by the
      generator's input-hash cache)
    admin_docs_versioned_docs/version-6.1.0/_versioned_data/data/countries.json
    admin_docs_versioned_docs/version-6.1.0/_versioned_data/static/feature-flags.json
    developer_docs_versioned_docs/version-6.1.0/_versioned_data/static/data/components.json
- Import paths in deeply-nested files rewritten so they still resolve
  from one directory deeper inside the snapshot.
- developer_docs/extensions/overview.md snapshot has the FIXED
  ./mcp.md form (from #40102), so the SPA-nav 404 isn't baked into
  the 6.1.0 version.

Verified via full yarn build: exit 0, no broken links surfaced by
onBrokenLinks: throw.

docs/developer_docs_versioned_docs/version-6.1.0/api/update-an-rls-rule.api.mdx

@@ -0,0 +1,68 @@
+---
+id: update-an-rls-rule
+title: "Update an RLS rule"
+description: "Update an RLS rule"
+sidebar_label: "Update an RLS rule"
+hide_title: true
+hide_table_of_contents: true
+api: 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
+sidebar_class_name: "put 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={"Update an RLS rule"}
+>
+</Heading>
+
+<MethodEndpoint
+  method={"put"}
+  path={"/api/v1/rowlevelsecurity/{pk}"}
+  context={"endpoint"}
+>
+
+</MethodEndpoint>
+
+
+
+Update an RLS rule
+
+<Heading
+  id={"request"}
+  as={"h2"}
+  className={"openapi-tabs__heading"}
+>
+  <Translate id="theme.openapi.request.title">Request</Translate>
+</Heading>
+
+<ParamsDetails
+  {...require("./update-an-rls-rule.ParamsDetails.json")}
+>
+
+</ParamsDetails>
+
+<RequestSchema
+  {...require("./update-an-rls-rule.RequestSchema.json")}
+>
+
+</RequestSchema>
+
+<StatusCodes
+  {...require("./update-an-rls-rule.StatusCodes.json")}
+>
+
+</StatusCodes>