- Add context cancellation check between pagination pages in GetArtistReleaseGroups
for responsive graceful shutdown during large discography fetches.
- Eliminate double DB query on cache hit by having GetCachedReleases return
[]ExternalRelease directly instead of just a count, avoiding a redundant
second query in SyncArtistDiscography.
- Update cache_test.go to match new GetCachedReleases return type.
- Format main.go (pre-existing whitespace issue).
Vladimir Zagainov
582202bb86