chore(deps-dev): bump jsdom from 26.1.0 to 29.1.0 in /dashboard (#12)

Bumps [jsdom](https://github.com/jsdom/jsdom) from 26.1.0 to 29.1.0.
- [Release notes](https://github.com/jsdom/jsdom/releases)
- [Commits](jsdom/jsdom@v26.1.0...v29.1.0)

---
updated-dependencies:
- dependency-name: jsdom
  dependency-version: 29.1.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Author: dependabot[bot]