Simplify docs setup in CI

Author: nikosavola

.github/workflows/pages.yml

@@ -14,19 +14,10 @@ jobs:
       - uses: actions/checkout@v4
       - name: Install uv
         uses: astral-sh/setup-uv@v6
-      - name: Set up Python 3.12
-        run: uv python install 3.12
-      - name: Install venv
-        run: uv venv
       - name: Install dependencies
-        run: |
-          source .venv/bin/activate
-          sudo apt-get install libglu1-mesa
-          uv pip install -e ".[dev]"
+        run: sudo apt-get install libglu1-mesa
       - name: make docs
-        run: |
-          source .venv/bin/activate
-          jupyter-book build docs/ --all
+        run: uv run --extra dev jupyter-book build docs/ --all
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with: