feat: Receivable and payable aging summary financial statement.

server/src/models/Item.js

@@ -12,6 +12,13 @@ export default class Item extends TenantModel {
     return 'items';
   }
 
+  /**
+   * Model timestamps.
+   */
+  static get timestamps() {
+    return ['createdAt', 'updatedAt'];
+  }
+
   /**
    * Model modifiers.
    */