Documentation :books:Good First IssueHelp Wanted :sos:
Description
Summary
For documentation, and only documentation, if you have an overly long code block it enters scrollable window.
We should set blacken-docs configuration (and eventually ruff when https://github.com/astral-sh/ruff/issues/8237 happens) to line lengths somewhere on the lower end (maybe 80?); this goes together with manually ensuring .. code-block:: directives are not overly long