Add docutils to doc dependencies

Author: dilithjay

pyproject.toml

@@ -40,6 +40,7 @@ pytest = "^8.3.2"
 [tool.poetry.group.docs.dependencies]
 sphinx = "^8.1.3"
 pydata-sphinx-theme = "^0.16.1"
+docutils = "^0.21.2"
 
 [build-system]
 requires = ["poetry-core", "wheel"]