Add 20-second game.status WebSocket heartbeat from active shard monitors
containing full game state, and GET /status-live REST endpoint for on-demand
polling. Fix missing token destructuring in SessionInfo causing crash.
Relax frontend polling from 3s to 60s since WebSocket events now cover
real-time updates. Bump version to 0.6.0.
Made-with: Cursor
- Bump Dockerfile base image from node:18-alpine to node:22-alpine to
fix build failure (better-sqlite3@12.8.0 requires Node 20+)
- Add post-transaction verification logging in POST /api/votes/live to
detect live_votes insertion failures in production
- Add direct DB assertion to regression test for live_votes population
- Add end-to-end integration tests covering the full vote flow: POST
vote -> GET /api/sessions/:id/votes -> GET /api/votes -> direct DB
Made-with: Cursor
