Bump ws from 6.1.2 to 7.4.6

Bumps [ws](https://github.com/websockets/ws) from 6.1.2 to 7.4.6.
- [Release notes](https://github.com/websockets/ws/releases)
- [Commits](websockets/ws@6.1.2...7.4.6)

---
updated-dependencies:
- dependency-name: ws
  dependency-type: indirect
...

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Author: dependabot[bot]