Bump @umbrelladocs/linkspector from 0.4.7 to 0.5.4

Bumps [@umbrelladocs/linkspector](https://github.com/UmbrellaDocs/linkspector) from 0.4.7 to 0.5.4.
- [Release notes](https://github.com/UmbrellaDocs/linkspector/releases)
- [Commits](UmbrellaDocs/linkspector@v0.4.7...v0.5.4)

---
updated-dependencies:
- dependency-name: "@umbrelladocs/linkspector"
  dependency-version: 0.5.4
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]