[LocalMode] Debounced (400 ms) automatic language detection across 110 languages (up to five candidates with name + ISO code + confidence) that runs once typed text reaches 10 characters with no button press, plus a two-text cosine-similarity comparison via the on-device MediaPipe text embedder. Fully on-device
pnpm dlx shadcn@latest add "https://registry.directory/r/localmode-ai/ui/blocks/text/language-detector.json"