chore(deps): 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/site.yml

@@ -40,7 +40,7 @@ jobs:
                   cache: "npm"
             - name: Setup Pages
               id: pages
-              uses: actions/configure-pages@v5
+              uses: actions/configure-pages@v6
             - name: Install dependencies
               run: npm ci
             - name: Build docs