A4 — Revision History Timeline:
- Collapsible right panel with vertical timeline of all revision rounds
- Each node shows thumbnail, status badge, timestamp, annotation count,
comment summary, and decision record
- Keyboard navigation (up/down arrows), auto-scroll to active round
- Filter by rounds with feedback, "Compare from here" action
- Enriched revision data hook aggregating annotations + comments
A5 — Feedback Checklist:
- FeedbackItem model with severity (Critical/Major/Minor/Suggestion),
status flow (Open → In Progress → Resolved → Verified), and
carry-forward between revision rounds
- Auto-creation from annotations (non-blocking, post-transaction)
- Checklist panel in review page with progress bar, severity grouping,
resolve-with-note flow, verify/reopen actions
- FeedbackIndicator badge on stage cards in deliverable detail page
- CRUD API routes + TanStack Query hooks
- Prisma schema additions (requires db push)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>