build(deps): bump lycheeverse/lychee-action

Bumps the actions group in /.github/workflows with 1 update: [lycheeverse/lychee-action](https://github.com/lycheeverse/lychee-action).


Updates `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
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/build-site.yml

@@ -34,7 +34,7 @@ jobs:
 
       - name: Check links with lychee
         id: lychee
-        uses: lycheeverse/lychee-action@885c65f3dc543b57c898c8099f4e08c8afd178a2 #v2.6.1
+        uses: lycheeverse/lychee-action@a8c4c7cb88f0c7386610c35eb25108e448569cb0 #v2.7.0
         with:
           fail: true
           args: --verbose --no-progress _site/*.html

.github/workflows/linkcheck.yml

@@ -30,7 +30,7 @@ jobs:
 
       - name: Link Checker
         id: lychee
-        uses: lycheeverse/lychee-action@885c65f3dc543b57c898c8099f4e08c8afd178a2 #v2.6.1
+        uses: lycheeverse/lychee-action@a8c4c7cb88f0c7386610c35eb25108e448569cb0 #v2.7.0
         with:
           args: --verbose --no-progress _site/*.html
         env: