Bump actions/configure-pages from 3 to 4

Bumps [actions/configure-pages](https://github.com/actions/configure-pages) from 3 to 4.
- [Release notes](https://github.com/actions/configure-pages/releases)
- [Commits](actions/configure-pages@v3...v4)

---
updated-dependencies:
- dependency-name: actions/configure-pages
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/docs.yml

@@ -45,7 +45,7 @@ jobs:
       working-directory: Docs/SuperLinq.Docs
 
     - name: Setup Pages
-      uses: actions/configure-pages@v3
+      uses: actions/configure-pages@v4
     - name: Upload artifact
       uses: actions/upload-pages-artifact@v1
       with: