Bump @types/ws from 8.18.1 to 8.18.2 in /docling-client (#122)

Bumps [@types/ws](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/ws) from 8.18.1 to 8.18.2.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/ws)

---
updated-dependencies:
- dependency-name: "@types/ws"
  dependency-version: 8.18.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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