## Summary
- adds the v5 dual-storage parity fixture and focused parity test suite
- covers rich task metadata, archive lifecycle, comments/chat history, settings/templates, prompt usage, telemetry/activity/status history, and a workflow run
- adds an explicit CI parity step for file and SQLite storage drift
- preserves newer file-mode task metadata on reload and stabilizes SQLite chat ordering
- hardens workflow parity polling for asynchronous run writes
## Verification
- GitHub Actions: Build, Lint & Type Check, Security Audit, Workspace Unit Tests
- Local focused parity test, server typecheck, lint budget, build, and audit high gate