tests(unit): add RequireTwoFactorAuthenticationTest

app/Models/User.php

@@ -5,7 +5,6 @@ namespace Pterodactyl\Models;
 use Pterodactyl\Rules\Username;
 use Illuminate\Support\Collection;
 use Illuminate\Auth\Authenticatable;
-use LaravelWebauthn\Models\WebauthnKey;
 use Illuminate\Notifications\Notifiable;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Auth\Passwords\CanResetPassword;
@@ -42,7 +41,7 @@ use Pterodactyl\Notifications\SendPasswordReset as ResetPasswordNotification;
  * @property \Pterodactyl\Models\Server[]|\Illuminate\Database\Eloquent\Collection $servers
  * @property \Pterodactyl\Models\UserSSHKey|\Illuminate\Database\Eloquent\Collection $sshKeys
  * @property \Pterodactyl\Models\RecoveryToken[]|\Illuminate\Database\Eloquent\Collection $recoveryTokens
- * @property \LaravelWebauthn\Models\WebauthnKey[]|\Illuminate\Database\Eloquent\Collection $webauthnKeys
+ * @property \Pterodactyl\Models\WebauthnKey[]|\Illuminate\Database\Eloquent\Collection $webauthnKeys
  */
 class User extends Model implements
     AuthenticatableContract,

app/Models/WebauthnKey.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Pterodactyl\Models;
+
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+
+class WebauthnKey extends \LaravelWebauthn\Models\WebauthnKey
+{
+    use HasFactory;
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+}