Currently, we have Python 3.11 pinned in

our Pipfile, so we should propagate that Python version in 'docs.yml' since 'pipenv shell' is launched before 'pdoc' is launched.

.github/workflows/docs.yml

@@ -21,7 +21,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.12'
+          python-version: '3.11'
 
       # install all dependencies (including pdoc)
       - run: pip install pipenv