Bump socket.io-parser and browser-sync

Bumps [socket.io-parser](https://github.com/socketio/socket.io-parser) and [browser-sync](https://github.com/BrowserSync/browser-sync). These dependencies needed to be updated together.

Updates `socket.io-parser` from 3.2.0 to 4.2.1
- [Release notes](https://github.com/socketio/socket.io-parser/releases)
- [Changelog](https://github.com/socketio/socket.io-parser/blob/main/CHANGELOG.md)
- [Commits](socketio/socket.io-parser@3.2.0...4.2.1)

Updates `browser-sync` from 2.26.7 to 2.27.10
- [Release notes](https://github.com/BrowserSync/browser-sync/releases)
- [Changelog](https://github.com/BrowserSync/browser-sync/blob/master/CHANGELOG.md)
- [Commits](BrowserSync/browser-sync@v2.26.7...v2.27.10)

---
updated-dependencies:
- dependency-name: socket.io-parser
  dependency-type: indirect
- dependency-name: browser-sync
  dependency-type: indirect
...

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