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

Author: renovate[bot]

package-lock.json

@@ -60,7 +60,7 @@
     "@fortawesome/react-fontawesome": "^0.2.0",
     "@openedx/frontend-plugin-framework": "^1.2.1",
     "@openedx/paragon": "^23.4.4",
-    "@reduxjs/toolkit": "1.9.7",
+    "@reduxjs/toolkit": "2.6.1",
     "babel-polyfill": "6.26.0",
     "classnames": "2.5.1",
     "core-js": "3.41.0",