add usage vs qtymin calc

productressources.php

@@ -8,6 +8,7 @@ use WHMCS\Session;
 use WHMCS\User\Client;
 use WHMCS\Database\Capsule;
 use ModulesGarden\Servers\ProxmoxCloudVps\App\UI\Home\Pages\AccountSummary;
+use ModulesGarden\Servers\ProxmoxCloudVps\Packages\WhmcsService\Service;
 
 require("../../init.php");