1. ACTIVE state never populated — stats endpoint now computes ACTIVE from live findings cache count instead of querying archive table
2. CHECK constraint mismatch — migration now uses 3-state constraint (ARCHIVED, RETURNED, CLOSED) matching runtime initArchiveTables()
3. Archive filter click non-functional — handleArchiveStateClick now fetches and renders filtered archive list below summary bar
4. Hook glob pattern mismatch — changed **/migrate*.js to **/migrations/*.js so hook fires for actual migration filenames
5. Stale stats after sync — ArchiveSummaryBar polls every 60s and refreshes immediately after workflow sync via refreshKey prop
- Add migration script for ivanti_finding_archives and ivanti_archive_transitions tables
- Add archive detection logic (detectArchiveChanges, detectClosedFindings) in sync pipeline
- Add archive API router with list, stats, and history endpoints at /api/ivanti/archive
- Add ArchiveSummaryBar UI component with four state cards (ACTIVE, ARCHIVED, RETURNED, CLOSED)
- Integrate ArchiveSummaryBar into Ivanti findings page in App.js
- Register archive router in server.js
