build(deps): bump lycheeverse/lychee-action from 1.5.4 to 1.6.1 (fastify#4603)

Bumps [lycheeverse/lychee-action](https://github.com/lycheeverse/lychee-action) from 1.5.4 to 1.6.1.
- [Release notes](https://github.com/lycheeverse/lychee-action/releases)
- [Commits](lycheeverse/lychee-action@4dcb8be...9ace499)

---
updated-dependencies:
- dependency-name: lycheeverse/lychee-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Uzlopak <aras.abbasi@googlemail.com>

Author: dependabot[bot]

.github/workflows/links-check.yml

@@ -19,7 +19,7 @@ jobs:
       # See: https://github.com/lycheeverse/lychee-action/issues/17
       - name: Link Checker
         id: lychee
-        uses: lycheeverse/lychee-action@4dcb8bee2a0a4531cba1a1f392c54e8375d6dd81
+        uses: lycheeverse/lychee-action@9ace499fe66cee282a29eaa628fdac2c72fa087f
         with:
           fail: true
           # As external links behaviour is not predictable, we check only internal links