Immich is fully migrated off minikube-indri onto k3s-ringtail. All
six prerequisite cards plus the goal card converted to historical
documentation by removing status/branch/requires Mikado frontmatter.
Changelog fragment added at docs/changelog.d/migrate-immich-to-ringtail.infra.md.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
