chore: bump lycheeverse/lychee-action in /.github/workflows (#72)

Bumps [lycheeverse/lychee-action](https://github.com/lycheeverse/lychee-action) from 2.6.1 to 2.7.0.
- [Release notes](https://github.com/lycheeverse/lychee-action/releases)
- [Commits](lycheeverse/lychee-action@885c65f...a8c4c7c)

---
updated-dependencies:
- dependency-name: lycheeverse/lychee-action
  dependency-version: 2.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/links-checker-schedule.yml

@@ -17,7 +17,7 @@ jobs:
 
       - name: Link Checker
         id: lychee
-        uses: lycheeverse/lychee-action@885c65f3dc543b57c898c8099f4e08c8afd178a2 # v2.6.1
+        uses: lycheeverse/lychee-action@a8c4c7cb88f0c7386610c35eb25108e448569cb0 # v2.7.0
 
       - name: Create Issue From File
         if: env.lychee_exit_code != 0