## Summary
- add a read-first governance inbox page at `/admin/governance/inbox`
- aggregate assigned findings, intake, stale operations, alert-delivery failures, and review follow-up into one canonical routing surface
- add focused coverage for inbox authorization, navigation context, page behavior, and section builder logic
- include the Spec Kit artifacts for spec 250
## Notes
- branch is synced with `dev`
- this PR supersedes #290 for the governance inbox work
Co-authored-by: Ahmed Darrazi <ahmed.darrazi@live.de>
Reviewed-on: #291
