[MNT] improved release workflow

[fkiraly]

Makes changes and improvements to the release workflow:

• using python 3.11
• based on pip and not poetry
• gating the actual push to pypi behind a full run of the nosoftdeps tests to avoid pushing a failing version

[codecov-commenter]

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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.14%. Comparing base (fa3dc24) to head (a90f0f8).

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Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1657   +/-   ##
=======================================
  Coverage   90.14%   90.14%           
=======================================
  Files          32       32           
  Lines        4780     4780           
=======================================
  Hits         4309     4309           
  Misses        471      471           

Flag	Coverage Δ
cpu	90.14% <ø> (ø)
pytest	90.14% <ø> (ø)

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