Sprint 24 — Task List

High Priority

• TF-456: Fix WebSocket reconnection race condition — RT collab fail reconnect after network drop. WS reconnect race JWT refresh. Client reconnect w/ expired token before refresh done. Alex Chen. Due Apr 11. Blocks enterprise demo Apr 14.

• TF-489: Optimize dashboard query for large projects — Dashboard 8s+ load when project >500 tasks. Missing composite index on tasks(project_id, status, updated_at) + N+1 query in task assignee resolution. Sam Rivera. Due Apr 9.

• TF-501: Implement chunked file upload — Attachments >10MB timeout on slow connections. Refactor upload endpoint: multipart chunked uploads w/ resume. Frontend: show progress, allow cancel. Jordan Kim. Due Apr 15.

Medium Priority

• TF-478: Add Slack notification integration — Notify Slack channel on task assign/status change. Webhook infra ready. Wire event handlers in task service + Slack msg formatting. Jordan Kim. Due Apr 18.

• TF-492: Fix timezone display for due dates — Dates show UTC not user local tz. Fix API serialization (add tz to user profile response) + frontend date utils. formatDate in src/lib/dates.ts needs tz param. Maya Patel. Due Apr 16.

• TF-503: Add keyboard shortcuts for common actions — Users want shortcuts: new task (Ctrl+N), search (Ctrl+K), view nav. Use centralized shortcut manager, not individual listeners. Consider tinykeys (700b gzipped). Maya Patel. Due Apr 20.

Low Priority

• TF-467: Update README with new architecture diagram — Diagram outdated, missing background job system + Redis cache layer. Update before open-source community call Apr 25. Unassigned.

• TF-510: Investigate Playwright test flakiness — E2E drag-and-drop reorder fails ~1/5 CI runs. Timing issue w/ animation completion detection. Not blocking, but hurts test confidence. Unassigned.

• TF-498: Clean up deprecated API endpoints — v1 endpoints deprecated 3mo ago, safe to remove. Frontend on v2 exclusively. Remove: GET /api/v1/tasks, POST /api/v1/tasks, PUT /api/v1/tasks/:id. Unassigned.

Completed This Sprint

• TF-445: Migrate from Webpack to Vite — Maya, Apr 2. Build 45s→8s. HMR much faster.
• TF-451: Add rate limiting to public API endpoints — Alex, Apr 3. express-rate-limit w/ Redis. 100 req/min authed, 20 unauthed.
• TF-460: Fix CORS configuration for staging environment — Sam, Apr 1. Staging domain missing from allowed origins.