build(deps): Bump @babel/traverse and parcel in /example

Bumps [@babel/traverse](https://github.com/babel/babel/tree/HEAD/packages/babel-traverse) to 7.23.9 and updates ancestor dependency [parcel](https://github.com/parcel-bundler/parcel). These dependencies need to be updated together.


Updates `@babel/traverse` from 7.3.4 to 7.23.9
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/main/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/commits/v7.23.9/packages/babel-traverse)

Updates `parcel` from 1.12.3 to 1.12.4
- [Release notes](https://github.com/parcel-bundler/parcel/releases)
- [Changelog](https://github.com/parcel-bundler/parcel/blob/v2/CHANGELOG.md)
- [Commits](https://github.com/parcel-bundler/parcel/compare/[email protected]@1.12.4)

---
updated-dependencies:
- dependency-name: "@babel/traverse"
  dependency-type: indirect
- dependency-name: parcel
  dependency-type: direct:development
...

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