refactor: observability/network ks

kubernetes/apps/database/emqx/ks.yaml

@@ -12,6 +12,7 @@ spec:
       app.kubernetes.io/name: *app
   dependsOn:
     - name: rook-ceph-cluster
+      namespace: rook-ceph
     - name: external-secrets-stores
       namespace: external-secrets
   path: ./kubernetes/apps/database/emqx/app
@@ -19,6 +20,7 @@ spec:
   sourceRef:
     kind: GitRepository
     name: home-ops-kubernetes
+    namespace: flux-system
   wait: false
   interval: 30m
   retryInterval: 1m