- Add last-reviewed to gandi-operations.md
- Add missing cv.eblu.me CNAME to gandi reference card
- Fix stale README.md reference in Pulumi program
- Move how-to guides into deployment/, configuration/, operations/ subdirs
- Collapse Documentation and Database sections into Configuration and Operations
- Add changelog fragment
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>