Add ability for user to change server's name

app/Http/Requests/Api/Client/Servers/Settings/RenameServerRequest.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Pterodactyl\Http\Requests\Api\Client\Servers\Settings;
+
+use Pterodactyl\Models\Server;
+use Pterodactyl\Contracts\Http\ClientPermissionsRequest;
+use Pterodactyl\Http\Requests\Api\Client\ClientApiRequest;
+
+class RenameServerRequest extends ClientApiRequest implements ClientPermissionsRequest
+{
+    /**
+     * Returns the permissions string indicating which permission should be used to
+     * validate that the authenticated user has permission to perform this action aganist
+     * the given resource (server).
+     *
+     * @return string
+     */
+    public function permission(): string
+    {
+        return 'settings.rename';
+    }
+
+    /**
+     * The rules to apply when validating this request.
+     *
+     * @return array
+     */
+    public function rules(): array
+    {
+        return [
+            'name' => Server::getRules()['name'],
+        ];
+    }
+}