chore(deps): bump react-router-dom (#281)

Bumps the minor-or-patch group in /examples/ref-browser with 1 update: [react-router-dom](https://github.com/remix-run/react-router/tree/HEAD/packages/react-router-dom).


Updates `react-router-dom` from 6.27.0 to 6.28.0
- [Release notes](https://github.com/remix-run/react-router/releases)
- [Changelog](https://github.com/remix-run/react-router/blob/main/packages/react-router-dom/CHANGELOG.md)
- [Commits](https://github.com/remix-run/react-router/commits/[email protected]/packages/react-router-dom)

---
updated-dependencies:
- dependency-name: react-router-dom
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minor-or-patch
...

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

Author: dependabot[bot]

examples/ref-browser/package-lock.json

@@ -13,7 +13,7 @@
     "@nginx/reference-lib": "file:../../reference-lib",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
-    "react-router-dom": "^6.27.0"
+    "react-router-dom": "^6.28.0"
   },
   "devDependencies": {
     "@types/react": "^18.3.12",