Constant FTS_INVENTORY_MATCH_COUNT_CAP 

const FTS_INVENTORY_MATCH_COUNT_CAP: i64 = 100_000;

Exact FTS match counts above this force a bounded count and skip heavy aggregates (GROUP BY / size histogram over every hit) — common substrings like “loop” can match hundreds of thousands of library rows. Shared by audio, presets, MIDI, and PDF inventory queries.