style: 使用ruff格式化module_task模块，优化导入

ruoyi-fastapi-backend/module_task/__init__.py

@@ -1 +1 @@
-from . import scheduler_test
+from . import scheduler_test  # noqa: F401

ruoyi-fastapi-backend/module_task/scheduler_test.py

@@ -4,4 +4,4 @@ from datetime import datetime
 def job(*args, **kwargs):
     print(args)
     print(kwargs)
-    print(f"{datetime.now()}执行了")
+    print(f'{datetime.now()}执行了')