upgrade testing-library

Author: codenickycode

client/package.json

@@ -24,8 +24,8 @@
     "react-dom": "^19.1.0"
   },
   "devDependencies": {
-    "@testing-library/jest-dom": "^6.4.6",
-    "@testing-library/react": "^16.0.0",
+    "@testing-library/jest-dom": "^6.6.3",
+    "@testing-library/react": "^16.3.0",
     "@types/react": "^19.1.3",
     "@types/react-dom": "^19.1.3",
     "@vitejs/plugin-react-swc": "^3.9.0",