Bump ws from 6.2.1 to 7.3.0
Bump ws from 6.2.1 to 7.3.0

Bumps [ws](https://github.com/websockets/ws) from 6.2.1 to 7.3.0.
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](https://github.com/websockets/ws/compare/6.2.1...7.3.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
zixia/wechaty.io