All 14 multiplayer sub-tasks complete. Every rApp module now has
Automerge schemas + local-first-client for real-time sync.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Create local-first-client.ts and schemas.ts for real-time collaborative
voting. Dashboard now shows live polls with session cards, vote tallies,
and owner controls (close/delete). Votes sync across tabs via WebSocket.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>