Update package.json

Author: Dreamsorcerer

admin-js/package.json

@@ -34,7 +34,14 @@
     "ra-ui-materialui": "4.16.7",
     "react": "18.2.0",
     "react-admin": "4.16.7",
-    "react-dom": "18.2.0"
+    "react-dom": "18.2.0",
+
+    "@testing-library/jest-dom": "6.1.5",
+    "@testing-library/react": "15.0.0",
+    "@testing-library/user-event": "14.5.1",
+    "@ungap/structured-clone": "1.2",
+    "jest-fail-on-console": "3.1.2",
+    "react-scripts": "5.0.1"
   },
   "scripts": {
     "start": "react-scripts start",