- preview-client want() no longer flips the Monitored badge when the POST fails
(deferred item #1 from the discovery-preview whole-branch review).
- README: discovery section notes the artist preview page.
- Plan Notes + project-state: TODO to reuse the preview page from the /artists
live search (wire artists-client.tsx hits to /discover/artist/[mbid]).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>