add file header

Author: yaozheng-fang

veadk/integrations/ve_faas/template/{{cookiecutter.local_dir_name}}/clean.py

@@ -1,9 +1,23 @@
+# Copyright (c) 2025 Beijing Volcano Engine Technology Co., Ltd. and/or its affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 from veadk.cloud.cloud_app import CloudApp
 
 def main() -> None:
     cloud_app = CloudApp(vefaas_application_name="{{cookiecutter.vefaas_application_name}}")
     cloud_app.delete_self()
 
-    
+
 if __name__ == "__main__":
     main()