feat: add vault, external-secrets, monitoring, harbor, jenkins, sonarqube, headlamp

Two-source ArgoCD Applications (upstream chart + values from this repo),
same pattern as cluster-bootstrap. Each service paired with a *-config
Application for HTTPRoute/RBAC/ClusterSecretStore that must exist
after the main install (separate sync wave).

Chart targetRevision pins and HTTPRoute backendRef service names are
best-effort - marked TODO/verify in-file since no live helm repo access
this session to confirm current versions or actual rendered svc names.

manifests/harbor/values.yaml

@@ -0,0 +1,30 @@
+expose:
+  type: clusterIP
+  tls:
+    enabled: false
+
+externalURL: http://harbor.fireflylab.local
+
+persistence:
+  imageChartStorage:
+    disableRedirect: true
+    type: filesystem
+    filesystem:
+      rootdirectory: /storage
+  persistentVolumeClaim:
+    registry:
+      storageClass: nfs-delete
+      size: 50Gi
+    jobservice:
+      jobLog:
+        storageClass: nfs-delete
+        size: 5Gi
+    database:
+      storageClass: nfs-delete
+      size: 5Gi
+    redis:
+      storageClass: nfs-delete
+      size: 2Gi
+    trivy:
+      storageClass: nfs-delete
+      size: 5Gi