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/create-security-permissions-resources.api.mdx

@@ -0,0 +1,66 @@
+---
+id: create-security-permissions-resources
+title: "Create security permissions resources"
+description: "Create security permissions resources"
+sidebar_label: "Create security permissions resources"
+hide_title: true
+hide_table_of_contents: true
+api: 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
+sidebar_class_name: "post 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={"Create security permissions resources"}
+>
+</Heading>
+
+<MethodEndpoint
+  method={"post"}
+  path={"/api/v1/security/permissions-resources/"}
+  context={"endpoint"}
+>
+
+</MethodEndpoint>
+
+
+
+Create security permissions resources
+
+<Heading
+  id={"request"}
+  as={"h2"}
+  className={"openapi-tabs__heading"}
+>
+  <Translate id="theme.openapi.request.title">Request</Translate>
+</Heading>
+
+<ParamsDetails>
+
+</ParamsDetails>
+
+<RequestSchema
+  {...require("./create-security-permissions-resources.RequestSchema.json")}
+>
+
+</RequestSchema>
+
+<StatusCodes
+  {...require("./create-security-permissions-resources.StatusCodes.json")}
+>
+
+</StatusCodes>