Refactor: reformat all code for lefthook using ruff and gofmt (#16585)

test.py

@@ -1,9 +1,15 @@
 from fastapi import FastAPI, Request
+
 app = FastAPI()
+
+
 @app.post("/")
 async def echo(request: Request):
     body = await request.body()
     return body
+
+
 if __name__ == "__main__":
     import uvicorn
-    uvicorn.run(app, host="0.0.0.0", port=8000)
+
+    uvicorn.run(app, host="0.0.0.0", port=8000)