Modifying github actions for documentation

.github/workflows/documentation.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/setup-python@v5
       - name: Install dependencies
         run: |
-          pip install "sphinx==8.1.3" "sphinx-copybutton==0.5.2" "sphinx-hoverxref==1.4.1" "sphinx-click==6.0.0" sphinx_rtd_theme myst_parser "sphinx-autobuild==2024.10.3"
+          pip install "sphinx==8.1.3" "sphinx-copybutton==0.5.2" "sphinx-hoverxref==1.4.1" "sphinx-click==6.0.0" sphinx_rtd_theme myst_parser autodoc-pydantic "sphinx-autobuild==2024.10.3"
       - name: Sphinx build
         run: |
           sphinx-build docs/source _build