ci: 构建改用项目自带 Maven 4 wrapper——runner 自带 Maven 3 无法解析 POM 4.1.0 模型（对齐 codex-java-sdk 修复）

Author: loong10k

.github/workflows/ci.yml

@@ -35,7 +35,7 @@ jobs:
           cache: maven
 
       - name: Build and verify with JaCoCo coverage gate
-        run: mvn -B --no-transfer-progress clean verify
+        run: ./mvnw -B --no-transfer-progress clean verify
 
       - name: Upload JaCoCo coverage report
         if: always()