Explicitly sync all uv groups

Author: oschwald

.github/workflows/test.yml

@@ -29,6 +29,7 @@ jobs:
       - name: Install Python
         if: matrix.env != '3.13'
         run: uv python install --python-preference only-managed ${{ matrix.env }}
+      - run: uv sync --all-groups
       - name: Setup test suite
         run: tox run -vv --notest --skip-missing-interpreters false
         env: