Add Backup and Recovery page pg_dump schedule + optional WAL/PITR for Postgres, uploads-volume backup (rsync/rclone or S3), Kubernetes section with the roomer-vs-postgres user auth gotcha (learned the hard way doing a real Helm upgrade), a Velero hook-annotation pattern for clusters that already run it, and a restore runbook. Linked from the sidebar, Home, and cross-referenced from Production Deployment and Kubernetes Deployment where backups were previously just mentioned in passing with nothing to point to.