797ed1f5ad
Add a "Tag enrichment sources" card to the admin integrations page, mirroring the cover-art providers card: per-provider enable toggle + API-key field + Save + Test connection, over /api/admin/tag-sources. Enabling/keying a source (e.g. pasting a Last.fm key) re-opens settled tracks for re-enrichment via the version bump. - admin.ts: TagProvider types + get/update/test functions + createTagProvidersQuery; qk.tagProviders key. - integrations/+page.svelte: the card + local edit state, with MusicBrainz (keyless baseline) and Last.fm (needs a free key) notes. - Tests: admin.tag-sources API test + integrations component tests (render / enable+key save / test connection), plus the mock plumbing the existing suite needs for the new query. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>