[LocalMode] The gate a user sees when a Chrome Built-in AI capability exists but its on-device model has not been fetched yet. Chrome refuses to start the model download outside a user activation, so the button is the only way to trigger it. Renders the download prompt, in-flight progress, the failed-attempt me
pnpm dlx shadcn@latest add "https://registry.directory/r/localmode-ai/ui/local-first/chrome-ai-download-gate.json"