fix

Author: rusik09

frontend/package-lock.json

@@ -11,6 +11,7 @@
     "preview": "vite preview"
   },
   "dependencies": {
+    "@reduxjs/toolkit": "^2.6.0",
     "bootstrap": "^5.3.3",
     "formik": "^2.4.6",
     "react": "^19.0.0",