feat(backend): support open api for chat flow run

scripts/setup/python.sh

@@ -1,4 +1,20 @@
 #!/usr/bin/env bash
+#
+# Copyright 2025 coze-dev Authors
+#
+# 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.
+#
+
 
 SETUP_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 SCRIPT_DIR="$(dirname "$SETUP_DIR")"
@@ -64,4 +80,4 @@ if [ -f "$WORKFLOW_SANBOX" ]; then
 else
     echo "❌ $WORKFLOW_SANBOX file not found"
     exit 1
-fi
+fi