쿠버네티스 매니페스트 파일 업데이트 및 개발환경 설정 완료

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

deployment/k8s/product-service/cm-product-service.yaml

@@ -2,7 +2,6 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: cm-product-service
-  namespace: phonebill-dev
 data:
   SERVER_PORT: "8083"
   DB_KIND: "postgresql"

deployment/k8s/product-service/deployment.yaml

@@ -2,7 +2,6 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: product-service
-  namespace: phonebill-dev
 spec:
   replicas: 1
   selector:

deployment/k8s/product-service/secret-product-service.yaml

@@ -2,7 +2,6 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: secret-product-service
-  namespace: phonebill-dev
 type: Opaque
 stringData:
   DB_HOST: "product-change-postgres-dev-postgresql"

deployment/k8s/product-service/service.yaml

@@ -2,7 +2,6 @@ apiVersion: v1
 kind: Service
 metadata:
   name: product-service
-  namespace: phonebill-dev
 spec:
   selector:
     app: product-service