Publish immutable FrankenPHP images to GHCR, auto-deploy staging after CI,
and promote the same digest to production with smoke, backup, and rollback docs.
Co-authored-by: Cursor <cursoragent@cursor.com>
Archive completed public-site and production-provider changes into main specs, remove duplicate active changes, and add complete-foundation-parity so Phase 0 staging and remaining foundation gaps block Phase 2 cleanly.
Co-authored-by: Cursor <cursoragent@cursor.com>
