ci(deps): bump lycheeverse/lychee-action from 2.0.2 to 2.6.1

Bumps [lycheeverse/lychee-action](https://github.com/lycheeverse/lychee-action) from 2.0.2 to 2.6.1.
- [Release notes](https://github.com/lycheeverse/lychee-action/releases)
- [Commits](lycheeverse/lychee-action@v2.0.2...v2.6.1)

---
updated-dependencies:
- dependency-name: lycheeverse/lychee-action
  dependency-version: 2.6.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/docs.yml

@@ -417,7 +417,7 @@ jobs:
         path: docs-site
 
     - name: Link Checker
-      uses: lycheeverse/lychee-action@v2.0.2
+      uses: lycheeverse/lychee-action@v2.6.1
       with:
         args: --verbose --no-progress 'docs-site/**/*.html' 'docs-site/**/*.md'
         fail: true