Fix/autolink fixes

[jlnav]

pixi run -e docs sphinx-build -b html docs docs/_build/html -W --keep-going
pixi run -e docs sphinx-build -b linkcheck docs docs/_build/linkcheck

Then have a smaller LLM fix issues sensibly. 403s were ignored since they seem to resolve in my browser.

#1022 is somewhat addressed after three years

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 76.88%. Comparing base (85c7a8c) to head (1bd1305).
⚠️ Report is 5 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1773      +/-   ##
===========================================
+ Coverage    76.70%   76.88%   +0.17%     
===========================================
  Files           79       79              
  Lines         8340     8340              
  Branches      1289     1289              
===========================================
+ Hits          6397     6412      +15     
+ Misses        1681     1672       -9     
+ Partials       262      256       -6     

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