bdd03afce4
#88 — thickness band is now display-only, derived deterministically from thickness_in against the synced Woo thickness terms (TV-9 / QUALITY-95). Replaces the <select> with a read-only div. New pure function deriveThicknessTermId + 6 unit tests. Docs (UAT-PRACTICE, contracts/UX) updated to reflect the band is not an owner control. #90 — MultiSelect closed state now shows the selected option names (truncated to 2 + +N) instead of just a count. onCommit prop wired so multi-select changes persist + re-review immediately (250ms debounce, flush on Done, cleanup on destroy). Single-select binds use string vars (speciesSel/edgeSel/gradeSel) to fix the number/string mismatch with <option value={id}>; a tick()-deferred syncSelects() keeps the DOM option in sync after programmatic writes (AI prefill, reload hydrate) that Svelte's own select_option would otherwise reset.