- Added end-to-end cvehist support: DB table/migration, models, loader, CLI search, and /api/search/cvehist.
- Extended search filters for CVE history: CVE ID, change dates, change-event, and change-type.
- Hardened loading: upserts for CVE/CPE/history, timeouts, resume support, and cleaner EPSS sync/error handling.
- Improved startup: DB schema migration now runs automatically before the web app starts.
- Updated config/docs for the CVE history API and new load/search commands.
Full Changelog: v1.3.0...v1.4.0