feat(devcontainer): add alias to stop Docker containers (#11616)

.devcontainer/post_create_command.sh

@@ -7,5 +7,6 @@ echo 'alias start-api="cd /workspaces/dify/api && poetry run python -m flask run
 echo 'alias start-worker="cd /workspaces/dify/api && poetry run python -m celery -A app.celery worker -P gevent -c 1 --loglevel INFO -Q dataset,generation,mail,ops_trace,app_deletion"' >> ~/.bashrc
 echo 'alias start-web="cd /workspaces/dify/web && npm run dev"' >> ~/.bashrc
 echo 'alias start-containers="cd /workspaces/dify/docker && docker-compose -f docker-compose.middleware.yaml -p dify up -d"' >> ~/.bashrc
+echo 'alias stop-containers="cd /workspaces/dify/docker && docker-compose -f docker-compose.middleware.yaml -p dify down"' >> ~/.bashrc
 
-source /home/vscode/.bashrc
+source /home/vscode/.bashrc