Bump jsdom and jest in /lab/webapp

Removes [jsdom](https://github.com/jsdom/jsdom). It's no longer used after updating ancestor dependency [jest](https://github.com/facebook/jest/tree/HEAD/packages/jest). These dependencies need to be updated together.


Removes `jsdom`

Updates `jest` from 24.9.0 to 29.3.1
- [Release notes](https://github.com/facebook/jest/releases)
- [Changelog](https://github.com/facebook/jest/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/jest/commits/v29.3.1/packages/jest)

---
updated-dependencies:
- dependency-name: jsdom
  dependency-type: indirect
- dependency-name: jest
  dependency-type: direct:development
...

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Author: dependabot[bot]