FIX(app): fix todo-dev ExternalSecret field name and reorganize

- Fix deletePolicy to deletionPolicy in externalsecret.yaml
- Move serviceaccount.yaml to base (remove duplicate)
- Add secretstore.yaml to prod
- Add deletionPolicy to prod externalsecret

deploy/k8s/overlays/dev/kustomization.yaml

@@ -7,7 +7,6 @@ resources:
   - ../../base
   - resourcequota.yaml
   - namespace.yaml
-  - serviceaccount.yaml
   - secretstore.yaml
   - externalsecret.yaml
 
@@ -17,7 +16,7 @@ commonLabels:
 # 이미지 태그 설정
 images:
   - name: ghcr.io/mayne0213/todo
-    newTag: develop-sha-96b28119b396f430d258218efae5b00df47d0027
+    newTag: develop-sha-5d7b9f152df398afe8c9a424693f1f016bb1fd12
 
 patchesStrategicMerge:
   - deployment-patch.yaml

deploy/k8s/overlays/dev/serviceaccount.yaml

@@ -1,4 +0,0 @@
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: external-secrets