Retheme the remaining app surfaces on tokens: the boxless YouTube-style home card grid, login/PDS modals, provider, loading/error states, the about/download/app-return screens, mobile app banner, and follow button. Fixes the login dialog UX (visible button label, lifted card, wider two-column PDS picker) and passes an explicit limit to getLiveUsers so the live feed populates. Adds the dev launch config plus the Vercel web deploy setup: js/app/vercel.json scopes the workspace install so the config-react-native-webrtc prepare runs, pins Node 22, and adds an SPA-fallback rewrite so deep links (e.g. /brand) resolve client-side instead of 404ing. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>