Bump livereload-js from 4.0.1 to 4.0.2

Bumps [livereload-js](https://github.com/livereload/livereload-js) from 4.0.1 to 4.0.2.
- [Release notes](https://github.com/livereload/livereload-js/releases)
- [Commits](livereload/livereload-js@v4.0.1...v4.0.2)

---
updated-dependencies:
- dependency-name: livereload-js
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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