[LocalMode] A full-height "waiting for model" splash — the richer blocking sibling of ModelDownloader — combining model metadata (size, context length, category, cached-vs-downloading badge) with a progress bar and a two-path help message (first-download vs cache-load). Composes the lower-level DownloadProgress
pnpm dlx shadcn@latest add "https://registry.directory/r/localmode-ai/ui/local-first/model-loading-panel.json"