ci(build): preview PR builds via Read the Docs

Author: ReenigneArcher

.readthedocs.yaml

@@ -0,0 +1,17 @@
+---
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+version: 2
+
+build:
+  os: ubuntu-24.04
+  tools:
+    ruby: "3.3"
+
+  commands:
+    - gem install bundle
+    - bundle install
+    - 'echo "baseurl: $READTHEDOCS_VERSION" > _config_rtd.yml'
+    - jekyll build --config _config_theme.yml,_config_rtd.yml --destination $READTHEDOCS_OUTPUT/html
+    - ls -Ra $READTHEDOCS_OUTPUT