Both QuickInputBar (InputBar.svelte), CommandBar.svelte, and GlobalSpotlight
were duplicating syntax highlighting and the 150ms search debounce. Pull
these into a new `packages/shared-ui/src/search-core/` module so the two
input surfaces stay in sync on feel and matching rules.
- search-core/highlight.ts — HighlightPattern type, locale-aware
getHighlightPatterns(), and the shared highlightText() (HTML-escape +
span wrap). Patterns were previously in quick-input/highlightPatterns.ts
+ inline in CommandBar.svelte.
- search-core/config.ts — SEARCH_DEBOUNCE_MS = 150. Used from InputBar,
CommandBar, GlobalSpotlight, and apps/mana web SearchEngine.
- quick-input/highlightPatterns.ts + types.ts become thin back-compat
re-exports.
- Public surface: @mana/shared-ui now exports getHighlightPatterns,
highlightText, SEARCH_DEBOUNCE_MS, and the HighlightPattern type.
No UX change. UIs still live in their own files (per earlier split
recommendation: shared backend, separate surfaces).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>