Bump actions/configure-pages from 5 to 6

Bumps [actions/configure-pages](https://github.com/actions/configure-pages) from 5 to 6.
- [Release notes](https://github.com/actions/configure-pages/releases)
- [Commits](actions/configure-pages@v5...v6)

---
updated-dependencies:
- dependency-name: actions/configure-pages
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/deploy-demo.yml

@@ -55,7 +55,7 @@ jobs:
             - name: Build demo files
               run: npm run build:demo
             - name: Setup Pages
-              uses: actions/configure-pages@v5
+              uses: actions/configure-pages@v6
             - name: Upload artifact
               uses: actions/upload-pages-artifact@v4
               with: