cleanup readthedocs (#2956)

.readthedocs.yaml

@@ -1,26 +0,0 @@
-# Read the Docs configuration file for MkDocs projects
-# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
-
-# Required
-version: 2
-
-# Set the version of Python and other tools you might need
-build:
-  os: ubuntu-24.04
-  tools:
-    python: "3.13"
-  # https://docs.readthedocs.com/platform/stable/build-customization.html#install-dependencies-with-uv
-  jobs:
-    create_environment:
-      - asdf plugin add uv
-      - asdf install uv latest
-      - asdf global uv latest
-      - uv venv
-    install:
-      - uv sync --only-group docs
-    build:
-      html:
-        - uv run --only-group docs sphinx-build -T -b html docs $READTHEDOCS_OUTPUT/html
-
-mkdocs:
-  configuration: mkdocs.yml