Move docs to zensical (#3852)

.readthedocs.yaml

@@ -1,14 +1,22 @@
-# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
-version: 2
-
-build:
-  os: ubuntu-22.04
-  tools:
-    python: "3.11"
-
-mkdocs:
-  configuration: mkdocs.yml
-
-python:
-  install:
-    - requirements: docs/requirements.txt
+version: 2
+
+python:
+  install:
+    - requirements: docs/requirements.txt
+
+build:
+  os: ubuntu-24.04
+  tools:
+    python: latest
+  jobs:
+    # We recommend using a requirements file for reproducible builds.
+    # This is just a quick example to get started.
+    # https://docs.readthedocs.io/page/guides/reproducible-builds.html
+    install:
+      - pip install zensical
+    build:
+      html:
+        - zensical build
+    post_build:
+      - mkdir -p $READTHEDOCS_OUTPUT/html/
+      - cp --recursive site/* $READTHEDOCS_OUTPUT/html/