fix(payment): validate creator order type

src/Payment/Revenue.php

@@ -38,6 +38,10 @@ class Revenue {
         if ($order_number === '' || (string) ($order['status'] ?? '') !== 'completed') {
             return 0;
         }
+        $product_type = sanitize_key((string) ($order['product_type'] ?? ''));
+        if ($product_type !== \AKSRT\Core\DomainModel::ORDER_PRODUCT_RESOURCE) {
+            return 0;
+        }
 
         $existing = $wpdb->get_var($wpdb->prepare(
             "SELECT id FROM {$this->table()} WHERE order_number = %s ORDER BY id ASC LIMIT 1",