Chore(deps-dev): bump markdown-link-check from 3.11.2 to 3.12.1 (#880)

Bumps [markdown-link-check](https://github.com/tcort/markdown-link-check) from 3.11.2 to 3.12.1.
- [Release notes](https://github.com/tcort/markdown-link-check/releases)
- [Changelog](https://github.com/tcort/markdown-link-check/blob/master/CHANGELOG.md)
- [Commits](tcort/markdown-link-check@v3.11.2...v3.12.1)

---
updated-dependencies:
- dependency-name: markdown-link-check
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>