T-0.1 Flux GitOps layout + dev/prod overlays + platform component skeletons (R-GITOPS-01/03, R-ENV-02, R-PLAT-01)

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>

platform/velero/values.yaml

@@ -0,0 +1,7 @@
+# Velero Helm values — PLACEHOLDER (Phase 0). Authoritative values inline in helmrelease.yaml.
+#
+# backupStorageLocation: off-cluster S3-compatible/NFS (ADR-0003; concrete target = OQ-2)
+# volumeSnapshotLocation: Longhorn CSI snapshots / Velero fs-backup
+# credentials.existingSecret: velero-backup-credentials  (SOPS-encrypted, WS-SEC — name only)
+# schedules.daily: ${VELERO_BACKUP_SCHEDULE} / ttl ${VELERO_RETENTION}   (overlay knobs)
+# DR drill (tested restore) is a Phase-4 acceptance gate (R-STATE-03).