feat(hetzner): add support for enabling backups during server creation

app/Services/HetznerService.php

@@ -3,6 +3,7 @@
 namespace App\Services;
 
 use App\Exceptions\RateLimitException;
+use Illuminate\Http\Client\RequestException;
 use Illuminate\Support\Facades\Http;
 
 class HetznerService
@@ -24,7 +25,7 @@ class HetznerService
             ->timeout(30)
             ->retry(3, function (int $attempt, \Exception $exception) {
                 // Handle rate limiting (429 Too Many Requests)
-                if ($exception instanceof \Illuminate\Http\Client\RequestException) {
+                if ($exception instanceof RequestException) {
                     $response = $exception->response;
 
                     if ($response && $response->status() === 429) {
@@ -153,6 +154,13 @@ class HetznerService
         return $response['server'] ?? [];
     }
 
+    public function enableServerBackup(int $serverId): array
+    {
+        $response = $this->request('post', "/servers/{$serverId}/actions/enable_backup");
+
+        return $response['action'] ?? [];
+    }
+
     public function getServer(int $serverId): array
     {
         $response = $this->request('get', "/servers/{$serverId}");