REFACTOR(goldilocks): use managedNamespaceMetadata for namespace labels

- Remove namespace.yaml files
- Add managedNamespaceMetadata with Goldilocks label
- Set CreateNamespace=true in syncOptions
- Update kustomization.yaml to remove namespace.yaml references

pgweb/argocd.yaml

@@ -4,28 +4,28 @@ metadata:
   name: pgweb
   namespace: argocd
   finalizers:
-    - resources-finalizer.argocd.argoproj.io
+  - resources-finalizer.argocd.argoproj.io
 spec:
   project: default
-  
   sources:
-    - repoURL: https://gitea0213.kro.kr/bluemayne/databases.git
-      targetRevision: main
-      path: pgweb
-  
+  - repoURL: https://gitea0213.kro.kr/bluemayne/databases.git
+    targetRevision: main
+    path: pgweb
   destination:
     server: https://kubernetes.default.svc
     namespace: pgweb
-  
   syncPolicy:
     automated:
       prune: true
       selfHeal: true
     syncOptions:
-      - CreateNamespace=true
+    - CreateNamespace=true
     retry:
       limit: 5
       backoff:
         duration: 5s
         factor: 2
         maxDuration: 3m
+    managedNamespaceMetadata:
+      labels:
+        goldilocks.fairwinds.com/enabled: 'true'

pgweb/kustomization.yaml

@@ -1,12 +1,8 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-
 resources:
-  # argocd.yaml은 수동으로 관리 (순환 참조 방지)
-  # - argocd.yaml
-  - namespace.yaml
-  - deployment.yaml
-  - vault/serviceaccount.yaml
-  - vault/secretstore.yaml
-  - vault/pgweb-secret.yaml
-  - ingress.yaml
+- deployment.yaml
+- vault/serviceaccount.yaml
+- vault/secretstore.yaml
+- vault/pgweb-secret.yaml
+- ingress.yaml

pgweb/namespace.yaml

@@ -1,6 +0,0 @@
-apiVersion: v1
-kind: Namespace
-metadata:
-  name: pgweb
-  labels:
-    goldilocks.fairwinds.com/enabled: "true"