Update react dependency to version 19.2.1

Author: paigecalvert

package.json

@@ -29,7 +29,7 @@
     "immer": "^11.0.1",
     "loader-utils": "3.3.1",
     "prism-react-renderer": "^2.4.1",
-    "react": "^19.2.0",
+    "react": "^19.2.1",
     "react-dom": "^19.2.1",
     "react-loadable": "^5.5.0",
     "search-insights": "2.17.3",