Improve docs

[mr-c]

• setuptools: remove deprecated test suite options

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.37%. Comparing base (2e07e1b) to head (1b00c4a).
⚠️ Report is 49 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #962   +/-   ##
=======================================
  Coverage   83.37%   83.37%           
=======================================
  Files          22       22           
  Lines        4955     4955           
  Branches     1185     1185           
=======================================
  Hits         4131     4131           
  Misses        547      547           
  Partials      277      277           

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