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- Cover art now loads through GET /api/cover/[rgMbid], which fetches from the Cover Art Archive once, caches the image on disk (LYRA_COVER_CACHE, default /tmp/lyra-covers), and serves it with a 30-day Cache-Control — so the browser stops re-fetching it on every Library / Recently-Pressed render. Missing covers get a negative marker (re-checked daily). CoverArt points at the endpoint. - Recently Pressed dedupes by artist+album (re-requesting/re-downloading an album left multiple completed Requests showing the same album repeatedly); newest of each is kept. web 164 tests, tsc + build clean. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>