v2.61.1

v2.61.1

The strata cleanup batch deferred from the v2.61.0 review — behavior-neutral consolidation and hot-path efficiency. No new actions or parameters.

Changed

• One clip resolver — strata.resolve_clip() replaces the four drifting per-module wrappers and rides the pre-v9 auto-ingest fallback hoisted out of deep_vision into analysis_store.resolve_clip_uuid_ingesting(): a clip ref that resolves for deepen now resolves identically for every strata action, including on older analysis roots.
• One float32 codec — pack_curve/unpack_curve delegate to embeddings.pack_vector/unpack_vector instead of duplicating the BLOB convention.
• Decode once — strata_run decodes the media file a single time when several audio analyzers run (prosody + beat_grid previously each ran a full ffmpeg decode); the shared _audio_context preamble also collapses their duplicated require/resolve/decode blocks.
• Registry-derived capabilities — ANALYZERS carries the run function plus requires/writes metadata; capabilities() derives from it, so adding an analyzer is one entry.
• Query-layer caching — word-find hits clustering in one clip unpack each curve blob once, and timeline_strata resolves + bundles a source clip reused across many placements once.
• Sargable event windows (schema v15) — windowed read_events bounds its span-overlap lower edge by the track's MAX(duration_seconds) (a b-tree descent via the new ix_events_clip_track_span index) so ix_events_clip_track range-seeks instead of scanning the track.
• backfill_words iterates report blobs lazily with a transcription prefilter instead of loading every blob into memory; detect_breaths drops its unreachable non-numpy fallbacks.

Validation

• Full offline suite: 1,431 tests green (13 new covering the shared resolver + pre-v9 fallback, codec identity, decode-once, per-clip caching, long-span window overlap, and the index range-seek query plan). Static checks, drift guards, API-parity audit, and npm pack all pass.
• No Resolve behavior changed; live test not required.