Merge pull request #1856 from pythonarcade/doc_stack/fix_readthedocs

Fix rendering on readthedocs
Upgrade sphinx
Revert accidental upgrade of sitemap plugin that broke incremental rebuilds

Author: cspotcode

.readthedocs.yaml

@@ -11,7 +11,7 @@ python:
     - method: pip
       path: .
       extra_requirements:
-        - docs
+        - dev
 
 # Build PDF & ePub
 formats:

doc/.tmp

@@ -50,11 +50,11 @@ dev = [
     "furo",
     "pyright",
     "pyyaml==6.0",
-    "sphinx==7.0.1",
+    "sphinx==7.1.2",
     "sphinx-autobuild==2021.3.14",
     "sphinx-copybutton==0.5.2",
     # Intentionally kept at 2.3 until this bugfix is published: https://github.com/jdillard/sphinx-sitemap/pull/62
-    "sphinx-sitemap==2.5.0",
+    "sphinx-sitemap==2.3.0",
     "typer[all]==0.7.0",
     "wheel",
 ]