GET /api/library/duplicates groups library items that look like the same
release held more than once — sharing a MusicBrainz release-group, or the
same artist + edition-normalized title (stripEditionQualifiers), unioned so
transitive matches collapse into one group. The (artist,album) unique
constraint rules out exact dupes, so these near-dupes are what's worth
flagging.
/library shows a "Possible duplicates" section; each entry opens the album
modal to edit or delete. web 175 tests.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Jonathan
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