CAPAUT-353 REmove gradle action to speed up

.gitea/workflows/build-java.yaml

@@ -26,8 +26,6 @@ jobs:
         with:
            distribution: 'zulu'
            java-version: '21'
-      - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v3
       - name: Run gradle build process
         run: |
           ./gradlew build