Bump jsdom from 22.1.0 to 25.0.1 in /backend

Bumps [jsdom](https://github.com/jsdom/jsdom) from 22.1.0 to 25.0.1.
- [Release notes](https://github.com/jsdom/jsdom/releases)
- [Changelog](https://github.com/jsdom/jsdom/blob/main/Changelog.md)
- [Commits](jsdom/jsdom@22.1.0...25.0.1)

---
updated-dependencies:
- dependency-name: jsdom
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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