style: ruff format 全仓库

行宽 180 下把历史遗留的折行表达式合并，无语义改动。

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

manage.py

@@ -7,6 +7,7 @@ if __name__ == "__main__":
 
     import django
     from django.core.management import execute_from_command_line
+
     sys.stdout.write("Django VERSION " + str(django.VERSION) + "\n")
 
     execute_from_command_line(sys.argv)