Remove useless imports

app/Http/Controllers/AuthController.php

@@ -2,11 +2,8 @@
 
 namespace App\Http\Controllers;
 
-use App\Models\User;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
-use Illuminate\Support\Facades\Hash;
-use Illuminate\Validation\ValidationException;
 
 class AuthController extends Controller
 {
@@ -18,7 +15,7 @@ class AuthController extends Controller
         ]);
 
         if (!Auth::attempt($credentials, remember: true)) {
-            return response()->json(['message' => 'Invalid credentials'], 422);
+            return response()->json(['message' => 'Invalid credentials'], 401);
         }
 
         $request->session()->regenerate();