Fix trailing / causes nginx to redirect to invalid url

app/src/api/auth.ts

@@ -16,5 +16,5 @@ export function login(username: string, password: string) {
     mode: "cors",
     redirect: "follow",
   };
-  return fetch(`${apiURL}login/`, requestOptions);
+  return fetch(`${apiURL}login`, requestOptions);
 }