Update package.json

Author: jy95

testsite/package.json

@@ -31,7 +31,7 @@
   "devDependencies": {
     "@docusaurus/module-type-aliases": "3.9.1",
     "@docusaurus/tsconfig": "3.9.1",
-    "@types/react": "^19.0.3",
+    "@types/react": "^19.2.0",
     "@types/react-dom": "^19.2.0",
     "typescript": "^5.6.2"
   },