feat(velero): Argo app + Helm values for Kopia/Hetzner S3 backups (DEV-572)
- apps/app-velero.yaml: Argo Application, path apps/velero, ns velero,
CreateNamespace + ServerSideApply (chart uses long CRDs).
- apps/velero/Chart.yaml: pinned vmware-tanzu velero chart 12.1.0
(appVersion 1.18.1).
- apps/velero/values.yaml: Kopia uploader, no CSI, node-agent enabled,
AWS S3 provider -> https://hel1.your-objectstorage.com, dedicated
bucket basicstack-velero (per DEV-570), BSL credential
velero-s3-credentials/cloud, Kopia repo password auto-picked from
velero-repo-credentials/repository-password.
Co-Authored-By: Paperclip <noreply@paperclip.ing>