fixed workflow

.github/workflows/CICD.yml

@@ -9,17 +9,21 @@ on:
 jobs:
   CI:
     runs-on: ubuntu-latest
+    environment: prod
 
     env:
       SPOTIFY_CLIENT_ID: ${{ secrets.SPOTIFY_CLIENT_ID }}
       SPOTIFY_SECRET: ${{ secrets.SPOTIFY_SECRET }}
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-java@v4.2.2
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4.2.2
         with:
           distribution: 'temurin'
           java-version: '21'
+          cache: maven
 
       - name: Run the Maven test
         run: mvn test