Bump React engine requirement to Node 20

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: astaykov

src/react/package.json

@@ -47,6 +47,6 @@
     ]
   },
   "engines": {
-    "node": ">=18.0"
+    "node": ">=20"
   }
 }