fix readthedocs.yml

readthedocs.yml

@@ -1,26 +1,13 @@
-# Read the Docs configuration file for Sphinx projects
-# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+   version: 2
 
-# Required
-version: 2
+   build:
+      os: ubuntu-24.04
+      tools:
+         python: "3"
 
-# Build documentation in the "docs/" directory with Sphinx
-sphinx:
-  configuration: docs/conf.py
-  # You can configure Sphinx to use a different builder, for instance use the dirhtml builder for simpler URLs
-  # builder: "dirhtml"
-  # Fail on all warnings to avoid broken references
-  # fail_on_warning: true
+   sphinx:
+      configuration: docs/conf.py
 
-# Optionally build your docs in additional formats such as PDF and ePub
-# formats:
-#   - pdf
-#   - epub
-
-# Optional but recommended, declare the Python requirements required
-# to build your documentation
-# See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
-python:
-  version: "3.12"
-  install:
-    - requirements: docs/source/requirements.txt
+   python:
+      install:
+         - requirements: docs/source/requirements.txt