Exclude studio-base from Pages deploy

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: Garth Pickell

.github/workflows/deploy-pages.yml

@@ -36,6 +36,7 @@ jobs:
           mkdir -p _site
           git checkout-index -a -f --prefix=_site/
           rm -rf _site/.github
+          rm -rf _site/studio-base
 
       - name: Upload Pages artifact
         uses: actions/upload-pages-artifact@v3