Fix keyboard shortcuts migration

backend/migrations/20260201000002-add-keyboard-shortcuts.js

@@ -1,19 +1,27 @@
 'use strict';
 
+const {
+    safeAddColumns,
+    safeRemoveColumn,
+} = require('../utils/migration-utils');
+
 /**
  * Migration to add keyboard_shortcuts JSON column to users table.
  * This stores user-configurable keyboard shortcuts for quick actions.
  */
 module.exports = {
     async up(queryInterface, Sequelize) {
-        await queryInterface.safeAddColumn('users', 'keyboard_shortcuts', {
-            type: Sequelize.JSON,
-            allowNull: true,
-            defaultValue: null,
-        });
+        await safeAddColumns(queryInterface, 'users', [
+            {
+                name: 'keyboard_shortcuts',
+                type: Sequelize.JSON,
+                allowNull: true,
+                defaultValue: null,
+            },
+        ]);
     },
 
     async down(queryInterface) {
-        await queryInterface.safeRemoveColumn('users', 'keyboard_shortcuts');
+        await safeRemoveColumn(queryInterface, 'users', 'keyboard_shortcuts');
     },
 };