update email template

app/Integrations/Whmcs/DTOs/OrderItemData.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Integrations\Whmcs\DTOs;
+
+class OrderItemData
+{
+    public function __construct(
+        public readonly int $legacyId,
+        public readonly ?int $orderId,
+        public readonly ?int $productId,
+        public readonly ?int $productPricingId,
+        public readonly ?string $serverName,
+        public readonly ?string $domainName,
+        public readonly string $billingCycle,
+        public readonly int $months,
+        public readonly int $quantity,
+        public readonly int $price,
+        public readonly ?string $createdAt,
+        public readonly ?string $updatedAt,
+    ) {
+    }
+}