- surf: APIDocsProvider (one plugin) supplies a YAML or JSON OpenAPI document,
converted once at boot to compact JSON in source key order; zero or several
providers or a spec that does not convert fail boot
- http.api_docs.enabled/path/title mount GET /api-docs and /api-docs.json
(summercms.apidocs, public, refusing to replace a plugin route)
- the page loads swagger-ui-dist 5.33.1 from jsDelivr with sha384 SRI and
crossorigin on all three assets, a per-request CSP nonce for its inline
script, nosniff and no-referrer
- docs: API documentation page section, README rows, ExampleAPIDocsProvider