refactor: rename FirewallNew component to Firewall and remove legacy code for improved clarity and maintainability

extensions/Servers/Proxmox/Livewire/Firewall.php

@@ -9,7 +9,7 @@ use Illuminate\Support\Facades\Log;
 use Paymenter\Extensions\Servers\Proxmox\Models\Server;
 use Paymenter\Extensions\Servers\Proxmox\Proxmox;
 
-class FirewallNew extends Component
+class Firewall extends Component
 {
     // Server & Core State
     public bool $firewallEnabled = false;
@@ -1089,12 +1089,6 @@ class FirewallNew extends Component
         $this->showIPSetMemberForm = false;
     }
 
-    protected function resetIPSetForm(): void
-    {
-        $this->ipsetName = '';
-        $this->ipsetComment = '';
-    }
-
     // ==================== FIREWALL LOGS ====================
     
     public function loadFirewallLogs(): void