e8483ee22b
Two related monitor bugs surfaced by owned albums that never leave the press:
1. Ownership was matched on (artist, album) strings, but MusicBrainz canonicalizes
the artist on import ("Kanye West"->"Ye", "Ne-Yo"->"Ne‐Yo", "The Goo Goo Dolls"
->"Goo Goo Dolls"). The strings no longer matched, so reconcile/enqueue/backfill
never recognized the album as owned — it stayed "wanted" and re-pressed every
retry interval. Match on the release-group MBID when the library row has one
(falling back to artist+album for scanned rows without an MBID) across
_in_library_at_cutoff, fulfill_owned_releases, and reconcile.
2. Each failed attempt left a needs_attention Request behind, so a hard-to-match
album piled up phantom "needs attention" cards on the press even after a later
attempt imported it (e.g. Maroon 5 "V": 3 stale cards + 1 success). Retire prior
failed attempts when a release is fulfilled or re-attempted (_retire_failed_attempts,
monitor-owned requests only — manual requests have no monitoredReleaseId).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>