fix(deps): update dependency @reduxjs/toolkit to v2

Author: renovate[bot]

package-lock.json

@@ -62,7 +62,7 @@
     "@fortawesome/free-solid-svg-icons": "^6.6.0",
     "@fortawesome/react-fontawesome": "^0.2.0",
     "@openedx/paragon": "^21.11.0",
-    "@reduxjs/toolkit": "1.9.7",
+    "@reduxjs/toolkit": "2.2.6",
     "axios-mock-adapter": "1.22.0",
     "babel-polyfill": "6.26.0",
     "classnames": "2.5.1",