fix: update Proxmox instantiation and correct VM ID reference in storage content request

extensions/Servers/Proxmox/Livewire/Storage.php

@@ -290,10 +290,10 @@ class Storage extends Component
         $sizeGb = 0;
         $sizeFormatted = 'Unknown';
         try {
-            $proxmox = new Proxmox($this->server->node->server);
+            $proxmox = new Proxmox;
             $storageContent = $proxmox->request(
                 '/nodes/' . $this->server->node->name . '/storage/' . $storageName . '/content',
-                data: ['vmid' => $this->server->vmid]
+                data: ['vmid' => $this->server->vm_id]
             );
 
             if (isset($storageContent['data']) && is_array($storageContent['data'])) {