chore(deps-dev): bump @testing-library/vue in /Rnwood.Smtp4dev/Client…

…App (#1283)

Bumps [@testing-library/vue](/~https://github.com/testing-library/vue-testing-library) from 5.8.3 to 5.9.0.
- [Release notes](/~https://github.com/testing-library/vue-testing-library/releases)
- [Commits](testing-library/vue-testing-library@v5.8.3...v5.9.0)

---
updated-dependencies:
- dependency-name: "@testing-library/vue"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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