Change java version for action

Author: TomakataABC

.github/workflows/main.yml

@@ -17,7 +17,7 @@ jobs:
         uses: actions/setup-java@v5
         with:
           distribution: 'oracle'
-          java-version: '17'
+          java-version: '25'
 
       - name: Set Up Flutter
         uses: subosito/flutter-action@v2