- optional beachcomber.PageSearcher returns a page of candidate ids plus
the engine's found count; beachcomber.SearchPage falls back to
SearchIDs for engines without it, so Engine is unchanged
- Query.QueryByWeights is sent to Typesense as query_by_weights; a
mismatched weight list or a page above typesense.MaxPerPage (250) is
refused before any request
- docs/backend: admin controllers, forms, lists and filters, relation
manager, users and permissions, settings, partials and widgets, admin SPA
- docs/services: storage, outbound HTTP, realtime, Web Push, search, parity
testing and the Frontend and AJAX (not provided) page
- Examples for cabana (with testdata/docs YAML), fetchguard, lighthouse and
its centrifugo driver, flare, beachcomber and typesense, tide; lighthouse
and beachcomber TestDocs* regions run on their Postgres harnesses
- concept map rows link their guide pages and the not-provided rows the
Frontend and AJAX page; index lists Backend, Database and Services
- TestDocsRequiredPages asserts the D-08 section order
