Jenkinsfile에서 kubectl context 설정 제거

- kubectl config use-context 명령 제거 (Jenkins 환경에서 불필요)
- deploy_env_vars_dev에서 context 변수 제거

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

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

deployment/cicd/Jenkinsfile

@@ -79,7 +79,6 @@ podTemplate(
             stage("Setup Kubernetes") {
                 container('kubectl') {
                     sh """
-                        kubectl config use-context ${props.context}
                         kubectl create namespace ${props.namespace} --dry-run=client -o yaml | kubectl apply -f -
                     """
                 }

deployment/cicd/config/deploy_env_vars_dev

@@ -1,3 +1,2 @@
 # dev Environment Configuration
-context=minikube
 namespace=phonebill