Fix ruff action

[BenediktBurger]

Updates ruff action to maintained version, see #92 as currently used one is not maintained anymore.

Maybe fixes the broken dependency on most current ruff, #92.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.52%. Comparing base (45f7e18) to head (214bcf6).

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #99   +/-   ##
=======================================
  Coverage   89.52%   89.52%           
=======================================
  Files          38       38           
  Lines        2988     2988           
  Branches      312      312           
=======================================
  Hits         2675     2675           
  Misses        262      262           
  Partials       51       51           

Flag	Coverage Δ
unittests	89.52% <ø> (ø)

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[BenediktBurger]

version 1 is still not compatible with ruff 5. Version 2 might be.