infra: cicd 스크립트 redis 구동 추가

.github/workflows/gradle.yml

@@ -95,6 +95,16 @@ jobs:
           source: "*.jar"
           target: "/home/ubuntu/app"
 
+      # Redis Server 구동
+      - name: Start redis-server
+        uses: appleboy/ssh-action@master
+        with:
+          key: ${{ secrets.EC2_KEY_PROD }}
+          host: ${{ secrets.EC2_HOST_PROD }}
+          username: ${{ secrets.EC2_USER_PROD }}
+          script: |
+            sudo systemctl start redis-server
+
       # EC2에 SSH로 배포 커맨드를 입력하는 step
       - name: Deploy SSH
         uses: appleboy/ssh-action@master