build(deps): [security] bump socket.io from 2.3.0 to 2.4.1

Bumps [socket.io](https://github.com/socketio/socket.io) from 2.3.0 to 2.4.1. **This update includes a security fix.**
- [Release notes](https://github.com/socketio/socket.io/releases)
- [Changelog](https://github.com/socketio/socket.io/blob/2.4.1/CHANGELOG.md)
- [Commits](socketio/socket.io@2.3.0...2.4.1)

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