build(deps-dev): bump @types/react from 18.3.3 to 19.2.7 in /example

Bumps [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react) from 18.3.3 to 19.2.7.
- [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: 19.2.7
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

example/package-lock.json

@@ -12,7 +12,7 @@
     "scheduler/tracing": "../node_modules/scheduler/tracing-profiling"
   },
   "devDependencies": {
-    "@types/react": "^18.3.3",
+    "@types/react": "^19.2.7",
     "@types/react-dom": "^18.3.0",
     "parcel": "^2.16.3",
     "typescript": "~5.8.2"