👷 Update actions/configure-pages action to v6 (#4597)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Adrian de la Rosa <adrian.delarosa@datadoghq.com>

Author: renovate[bot]

.github/workflows/deploy-generated-docs.yml

@@ -32,7 +32,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
-          node-version: '23'
+          node-version: '25'
           cache: 'yarn'
 
       - name: Install dependencies
@@ -45,7 +45,7 @@ jobs:
         run: yarn build:docs:html
 
       - name: Setup Pages
-        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
+        uses: actions/configure-pages@45bfe0192ca1faeb007ade9deae92b16b8254a0d # v6.0.0
 
       - name: Upload artifact
         uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4.0.0