add check step

backend/src/main.rs

@@ -45,7 +45,7 @@ async fn main() {
 }
 
 #[allow(clippy::unused_async)]
-#[allow(clippy::unused)]
+#[allow(unused)]
 async fn await_shutdown(rx: mpsc::Receiver<bool>) -> Result<bool, mpsc::RecvError> {
     rx.recv()
 }

backend/src/router.rs

@@ -5,6 +5,7 @@ use std::time::Duration;
 use axum::extract::Request;
 use axum::middleware::{Next, from_fn};
 use axum::response::Response;
+#[allow(unused_imports)]
 use axum::routing::{get, post};
 use axum::{Router, body::Body};
 use http::StatusCode;