Bump @types/react from 19.2.8 to 19.2.9 in /frontend (#2646)

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:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

frontend/package-lock.json

@@ -62,7 +62,7 @@
     "@tailwindcss/postcss": "^4.1.18",
     "@types/lodash-es": "^4.17.12",
     "@types/node": "^25.0.9",
-    "@types/react": "^19.2.8",
+    "@types/react": "^19.2.9",
     "@types/react-dom": "^19.2.3",
     "@vitejs/plugin-react": "^5.1.2",
     "babel-plugin-react-compiler": "^1.0.0",