[LocalMode] A compact toolbar row for useSemanticCache complementing CacheBadge: entry count, hit-rate percentage, an icon-only clear-cache button (when entries > 0), and an enable/disable toggle (with a spinner while the embedding model loads). Pairs with a per-message CachedAnnotation ("Cached (38ms)"). Disti
pnpm dlx shadcn@latest add "https://registry.directory/r/localmode-ai/ui/local-first/semantic-cache-status-bar.json"