(docs deps): Bump remark-validate-links from 12.0.0 to 12.1.0

Bumps [remark-validate-links](https://github.com/remarkjs/remark-validate-links) from 12.0.0 to 12.1.0.
- [Release notes](https://github.com/remarkjs/remark-validate-links/releases)
- [Commits](remarkjs/remark-validate-links@12.0.0...12.1.0)

---
updated-dependencies:
- dependency-name: remark-validate-links
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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