2 Commits

Include renames

Author	SHA1	Message	Date
bvandeusenandClaude Opus 5.5	6028d78844	docs: migration headers keep the before and after, without ids, quotes or one library's numbers (#6277) ... Applies rule 32's migration exception: each header still says what the schema was, what changes and what it prevents, but task, milestone, decision and rule ids are replaced by the practice they stood for, the operator quotes by the decision, single-install counts are dropped, and pointers to a deleted package and an external design doc are gone. golang-migrate keeps no checksum, so editing applied migrations' comments is safe. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-23 12:34:39 -04:00
bvandeusen	7226dab9ff	feat(discover): taste-targeted novelty bucket + rebalance toward discovery ... The 2-week metrics review found Discover beating the manual baseline on skip rate — which for a discovery surface means it plays it safe. On a single-user server it's effectively dormant + crude-random, and the per-user taste profile (taste_profile_tags, #796) went unused (#1254 gap). Add a fourth Discover candidate bucket, ListTasteUnheardTracksForDiscover: unheard / non-liked / non-quarantined tracks ranked by summed taste-tag weight over tracks.genre (split like the radio tag_overlap arm), md5 tiebreak. Its picks are stamped pick_kind = 'taste_unheard' (migration 0041 widens the CHECK on playlist_tracks + play_events, rule #36). Rebalance the slot allocation 40/30/30 → taste_unheard 35 / dormant 30 / cross_user 20 / random 15, and lead the interleave with taste_unheard so a track shared with another bucket keeps the taste stamp and the targeted-novelty arm stays measurable. Metrics label "Taste-matched" + order entry added to the single server-side pickKindLabels map, so web and Android surface the new breakdown row with no client change. Cold start (empty taste_profile_tags) yields an empty taste bucket that redistributes to the survivors, so Discover still fills. Scribe #1488. Companion review outcomes: Songs-like starvation already fixed (#1255); For You v2 ratified as-is (fresh-injection cost disproven). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-13 18:16:04 -04:00