[Fix] GithubAction Gradle 버전을 찾지 못하는 문제 해결

.github/workflows/gradle.yml

@@ -19,17 +19,19 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v3
 
-    # Gradlew 실행 허용
-    - name: Run chmod to make gradlew executable
-      run: chmod +x ./wabi/gradlew
-
     # JDK 17 세팅
     - name: Set up JDK 17
       uses: actions/setup-java@v3
       with:
         java-version: '17'
         distribution: 'temurin'
 
+    # Gradle 버전 설치 (Wrapper 없을 경우)
+    - name: Set up Gradle
+      uses: gradle/wrapper-validation-action@v2
+      with:
+        gradle-version: '8.8'  # 필요한 Gradle 버전 설정
+
     # 환경 변수 설정
     - name: Set environment values
       run: |
@@ -45,7 +47,4 @@ jobs:
 
     # Gradle build (Test 제외)
     - name: Build with Gradle
-      uses: gradle/gradle-build-action@v3
-      with:
-        arguments: clean build -x test
-        working-directory: ./wabi
+      run: ./wabi/gradlew clean build -x test  # Gradle Wrapper로 빌드