[LocalMode] A karaoke-style transcript viewer that highlights words in lockstep with audio playback using word-level alignment timestamps — the playback-time -> word-index sync is pure client-side (binary search on timeupdate). Clicking a word seeks the audio to its start. Driven by useTranscribe word-level tim
pnpm dlx shadcn@latest add "https://registry.directory/r/localmode-ai/ui/audio/synced-transcript-viewer.json"