Explicitely avoid installation of all extras in doc job

Author: Martin Stadler

.github/workflows/gh-pages.yml

@@ -27,7 +27,7 @@ jobs:
         uses: astral-sh/setup-uv@v7
 
       - name: Sync build dependencies
-        run: uv sync --no-dev --group docs
+        run: uv sync --no-dev --no-all-extras --group docs
 
       # - name: Deploy documentation
       #   run: uv run mkdocs gh-deploy --force