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

- Snapshot all four versioned docs sections at v6.1.0; master continues to
  serve as "Next" (lastVersion: current, banner: unreleased) so editing
  master keeps updating the canonical URLs
- Enable the previously-disabled components plugin and version it
- Rename stale "developer_portal" references to "developer_docs" across
  package.json scripts, manage-versions.mjs, theme files (DocVersionBadge,
  DocVersionBanner), DOCS_CLAUDE.md, and README.md (URL backward-compat
  redirect /developer_portal/* preserved)
- Add admin_docs version scripts; drop dead "tutorials" plugin id from
  the version badge
- Generalize fixVersionedImports in manage-versions.mjs to walk every
  section's snapshot and rewrite ../../src/ and ../../data/ imports,
  catching admin_docs and components files that previous version cuts
  would have broken
- Remove orphan files: developer_portal_versions.json,
  tutorials_versions.json, and stray empty versions.json files inside
  components/ and developer_docs/ content directories

docs/developer_docs_versioned_docs/version-6.1.0/api/create-security-roles.api.mdx

@@ -0,0 +1,68 @@
+---
+id: create-security-roles
+title: "Create security roles"
+description: "Create security roles"
+sidebar_label: "Create security roles"
+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 roles"}
+>
+</Heading>
+
+<MethodEndpoint
+  method={"post"}
+  path={"/api/v1/security/roles/"}
+  context={"endpoint"}
+>
+
+</MethodEndpoint>
+
+
+
+Create security roles
+
+<Heading
+  id={"request"}
+  as={"h2"}
+  className={"openapi-tabs__heading"}
+>
+  <Translate id="theme.openapi.request.title">Request</Translate>
+</Heading>
+
+<ParamsDetails
+  parameters={undefined}
+>
+
+</ParamsDetails>
+
+<RequestSchema
+  {...require("./create-security-roles.RequestSchema.json")}
+>
+
+</RequestSchema>
+
+<StatusCodes
+  {...require("./create-security-roles.StatusCodes.json")}
+>
+
+</StatusCodes>