CI Cleanup

[blink1073]

Update workflows, pre-commit, coverage, and pyproject

[codecov-commenter]

Codecov Report

Base: 80.45% // Head: 80.90% // Increases project coverage by +0.44% 🎉

Coverage data is based on head (944d16c) compared to base (00771c1).
Patch has no changes to coverable lines.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #337      +/-   ##
==========================================
+ Coverage   80.45%   80.90%   +0.44%     
==========================================
  Files          22       22              
  Lines        1699     1697       -2     
  Branches      324      323       -1     
==========================================
+ Hits         1367     1373       +6     
+ Misses        229      224       -5     
+ Partials      103      100       -3     

Impacted Files	Coverage Δ
jupyterlab_server/translation_utils.py	81.34% <0.00%> (+0.64%)	⬆️
jupyterlab_server/process.py	67.51% <0.00%> (+3.82%)	⬆️

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