Add MyST based documentation testing

[philippjfr]

An attempt to add a MyST based documentation build to ensure that Markdown output can be parsed.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 82.20%. Comparing base (3697335) to head (9fe061e). Report is 257 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7186      +/-   ##
==========================================
+ Coverage   72.23%   82.20%   +9.97%     
==========================================
  Files         329      330       +1     
  Lines       49342    49343       +1     
==========================================
+ Hits        35640    40564    +4924     
+ Misses      13702     8779    -4923     

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[philippjfr]

Output is somewhat helpful so far but it doesn't seem to have caught the issue that's currently breaking the doc build

[philippjfr]

Was a nice experiment but I'm closing.

[github-actions[bot]]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.