docs(plan): add M4c radio similarity-driven candidate pool plan

6-task TDD-shaped plan covering: LoadRadioCandidatesV2 sqlc query
(5-way UNION), Score() extension with SimilarityScore + SimilarityWeight,
LoadCandidatesFromSimilarity Go function with CandidateSourceLimits +
10 integration tests covering all sources + dedup + exclude + recently-
played + seed-excluded + empty library, radio handler with exclude
param + parseExcludeParam helper + M3 fallback + 4 new HTTP tests,
frontend queue refresh at 80% with radioSeedId state + clear-on-non-
radio-enqueue + 5 vitest tests, final verification + branch finish
(closes M4).
This commit is contained in:
2026-04-29 06:58:22 -04:00
parent 267c4ad80b
commit 2e6d2ffd03
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