update version etc in docs

[oxinabox]

The versions of everything in the docs is getting a bit old.

Also i want to see if docs are working.
I have also regenerated the doctest outputs.
I want to double check that all works right

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (f7388ec) 93.71% compared to head (06b4c73) 93.71%.
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #289   +/-   ##
=======================================
  Coverage   93.71%   93.71%           
=======================================
  Files          12       12           
  Lines         350      350           
=======================================
  Hits          328      328           
  Misses         22       22           

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