fix: correct Proxmox API token authorization format in Firewall component for proper authentication

extensions/Servers/Proxmox/Livewire/Firewall.php

@@ -55,13 +55,16 @@ class Firewall extends Component
     {
         $baseUrl = 'https://pve.virtnet.bond';
         $user = 'root@pam';
-        $token = 'firewall';
+        $tokenId = 'firewall';
         $secret = '0a439967-0a44-4b94-8906-c36b3a40cf68';
         
         $fullUrl = rtrim($baseUrl, '/') . '/api2/json' . $url;
         
+        // Proxmox API token format: PVEAPIToken=USER@REALM!TOKENID=SECRET
+        $authHeader = 'PVEAPIToken=' . $user . '!' . $tokenId . '=' . $secret;
+        
         return Http::withHeaders([
-            'Authorization' => 'PVEAPIToken=' . $user . '=' . $token . '=' . $secret,
+            'Authorization' => $authHeader,
             'Accept' => 'application/json',
             'Content-Type' => 'application/json',
         ])->withOptions([