There was an error when building the Jupyter book:

File "/opt/hostedtoolcache/Python/3.12.7/x64/lib/python3.12/site-packages/sphinx/config.py", line 272, in __getattr__
    raise AttributeError(__('No such config value: %s') % name)
AttributeError: No such config value: use_multitoc_numbering

git-bob comment on how to fix this

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The changes made in the pull request align with the discussion regarding the integration of the sphinx-sitemap extension. The docs/_config.yml file was updated to include the sphinx_sitemap extension and the necessary configurations, while requirements.txt now lists sphinx-sitemap as a dependency.

Regarding the build error raised by @haesleinhuepf, it appears unrelated to the changes for the sphinx-sitemap integration. The error might be due to the use_multitoc_numbering being specified somewhere in the configuration. Please check your conf.py or any related configuration files for use_multitoc_numbering and ensure it's correctly defined according to Sphinx's current documentation or implemented features. If the option isn't required, you might consider removing it. If further issues persist, consulting updated references or documentation for configurations in Jupyter Book and Sphinx would be a good next step.