Update sphinx version used to generate docs

Signed-off-by: Keith Battocchi <kebatt@microsoft.com>

Author: kbattocchi

.github/workflows/publish-documentation.yml

@@ -79,7 +79,7 @@ jobs:
       - name: Install graphviz
         run: sudo apt-get -yq install graphviz
       - name: Build documentation
-        run: pip install "sphinx~=4.4.0" "sphinx_rtd_theme~=1.0.0" && python setup.py build_sphinx -W
+        run: pip install "sphinx~=7.4.0" "sphinx_rtd_theme~=3.0.0" && python setup.py build_sphinx -W
       - name: Upload docs as artifact
         uses: actions/upload-artifact@v4
         with:

doc/conf.py

@@ -228,10 +228,10 @@
 # Example configuration for intersphinx: refer to the Python standard library.
 intersphinx_mapping = {'python': ('https://docs.python.org/3', None),
                        'numpy': ('https://numpy.org/doc/stable/', None),
-                       'sklearn': ('https://scikit-learn.org/stable/', None),
+                       'sklearn': ('https://scikit-learn.org/1.5/', None),
                        'matplotlib': ('https://matplotlib.org/stable/', None),
                        'shap': ('https://shap.readthedocs.io/en/stable/', None),
-                       'dowhy': ('https://www.pywhy.org/dowhy/v0.8/', None),
+                       'dowhy': ('https://www.pywhy.org/dowhy/stable/', None),
                        'statsmodels': ('https://www.statsmodels.org/stable/', None)}