优化 DevcontainerApp Reconciler 逻辑：

- 将 NodePort 调度结果放在 app.Status 域，避免修改 Spec 导致 NodePort Service 重复创建
- 将 namespace 修改成 devstar-studio-ns，防止后期整合 RBAC 遇到问题
- 增加 label devstar-resource-type=devstar-devcontainer

internal/controller/templates/service.yaml

@@ -6,6 +6,7 @@ metadata:
 spec:
   selector:
     app: {{.ObjectMeta.Name}}
+    devstar-resource-type: devstar-devcontainer
   sessionAffinity: None
   type: NodePort
   externalTrafficPolicy: Cluster

internal/controller/templates/statefulset.yaml

@@ -5,16 +5,19 @@ metadata:
   namespace: {{.ObjectMeta.Namespace}}
   labels:
     app: {{.ObjectMeta.Name}}
+    devstar-resource-type: devstar-devcontainer
 spec:
   podManagementPolicy: OrderedReady
   replicas: 1
   selector:
     matchLabels:
       app: {{.ObjectMeta.Name}}
+      devstar-resource-type: devstar-devcontainer
   template:
     metadata:
       labels:
         app: {{.ObjectMeta.Name}}
+        devstar-resource-type: devstar-devcontainer
     spec:
       containers:
         - name: {{.ObjectMeta.Name}}