[9.x] Uses laravel/pint for styling (#5945)

* Uses `laravel/pint` for styling

* Makes `.styleci.yml` ignored on export

* Update composer.json

Co-authored-by: Dries Vints <dries@vints.io>

app/Models/User.php

@@ -2,7 +2,7 @@
 
 namespace App\Models;
 
-use Illuminate\Contracts\Auth\MustVerifyEmail;
+// use Illuminate\Contracts\Auth\MustVerifyEmail;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;