chore(deps): bump @types/react from 19.2.8 to 19.2.9

Bumps [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react) from 19.2.8 to 19.2.9.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

---
updated-dependencies:
- dependency-name: "@types/react"
  dependency-version: 19.2.9
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

packages/site/package.json

@@ -20,7 +20,7 @@
     "@tailwindcss/postcss": "^4.1.18",
     "@types/mdx": "^2.0.13",
     "@types/node": "^25.0.8",
-    "@types/react": "^19.2.8",
+    "@types/react": "^19.2.9",
     "autoprefixer": "^10.4.23",
     "client-only": "^0.0.1",
     "dotenv": "^16.4.5",