fix: record expense, item and item category date session.

fix: delete bulk accounts.
fix: activate/inactive bulk accounts.

server/src/models/ItemCategory.js

@@ -10,6 +10,13 @@ export default class ItemCategory extends TenantModel {
     return 'items_categories';
   }
 
+  /**
+   * Timestamps columns.
+   */
+  get timestamps() {
+    return ['createdAt', 'updatedAt'];
+  }
+
   /**
    * Relationship mapping.
    */