ci:为 gradlew脚本添加执行权限

- 在 .gitlab-ci.main.yml 和 .gitlab-ci.test.yml 文件中添加了授予 gradlew 执行权限的步骤
- 确保在 main 和 test 分支上执行 CI/CD 流程时，gradlew 脚本具有必要的执行权限
- 提高了构建流程的可靠性和一致性

.gitlab/workflows/.gitlab-ci.main.yml

@@ -29,6 +29,8 @@ build:
       - .kotlin/
     policy: pull-push
   script:
+    - echo "🔧 授予 gradlew 执行权限..."
+    - chmod +x gradlew
     - ./gradlew clean build
   tags:
     - java
@@ -81,6 +83,8 @@ publish:
   rules:
     - if: '$CI_COMMIT_BRANCH == "main"'
   script:
+    - echo "🔧 授予 gradlew 执行权限..."
+    - chmod +x gradlew
     - ./gradlew publishMavenJavaPublicationToGitLabRepository
   tags:
     - java

.gitlab/workflows/.gitlab-ci.test.yml

@@ -19,6 +19,8 @@ publish:
   rules:
     - if: '$CI_COMMIT_BRANCH == "test"'
   script:
+    - echo "🔧 授予 gradlew 执行权限..."
+    - chmod +x gradlew
     - ./gradlew publishMavenJavaPublicationToGitLabRepository
   tags:
     - java