Bump lycheeverse/lychee-action from 2.6.1 to 2.7.0 in the actions group (#1290)

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

Author: dependabot[bot]

.github/workflows/linkcheck.yml

@@ -25,7 +25,7 @@ jobs:
       # ref: https://github.com/lycheeverse/lychee-action
       # ref: https://github.com/lycheeverse/lychee#commandline-parameters
       - name: Link Checker
-        uses: lycheeverse/lychee-action@v2.6.1
+        uses: lycheeverse/lychee-action@v2.7.0
         env:
           GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
         with: