Add CMake support for also building Markdown docs in parallel (#49)

.readthedocs.yml

@@ -1,15 +1,14 @@
 version: 2
 
 build:
-  os: "ubuntu-20.04"
+  os: ubuntu-24.04
   tools:
-    python: "3.10"
-
-sphinx:
-  configuration: docs/source/conf.py
-
-python:
-  install:
-    - requirements: docs/requirements.txt
-    - method: pip
-      path: .
+    python: "3.13"
+  commands:
+    - pip install cmake
+    - pip install -r docs/requirements.txt
+    - pip install -e .
+    - cmake --workflow --preset documentation-workflow
+    # Copy built documentation to Read the Docs output directory
+    - mkdir -p $READTHEDOCS_OUTPUT/html
+    - cp -r build/* $READTHEDOCS_OUTPUT/html/