fix signup url

src/signup.tsx

@@ -7,7 +7,7 @@ import { fetchToken } from "./login";
 
 const signUp = async (username: string, password: string, token: string) => {
   try {
-        const response = await api.post(`/signup?token=${token}`, {
+    const response = await api.post(`/auth/signup?token=${token}`, {
       username: username,
       password: password,
     }, {
@@ -23,7 +23,7 @@ export function SignupPage(props: {}) {
   const [apiAuthenticated, setApiAuthenticated] = useContext(apiAuthenticatedContext)
   const [searchParam, setSearchParam] = useSearchParams();
   const token = searchParam.get('token');
-    if (token === null){
+  if (token === null) {
     return <Navigate to='/' />
   }
 
@@ -36,7 +36,7 @@ export function SignupPage(props: {}) {
     const data = new FormData(event.currentTarget);
     const usernameFormData: FormDataEntryValue | null = data.get('username');
     const passwordFormData: FormDataEntryValue | null = data.get('password');
-        if (usernameFormData === null || passwordFormData === null){
+    if (usernameFormData === null || passwordFormData === null) {
       return
     }
     const username: string = usernameFormData.toString();