Replace Black, Flake8, and Pydocstyle with Ruff

[bartfeenstra]

No description provided.

[github-actions]

Uploaded Betty for commit 4d5d795. You can download it, test it, and post your feedback in a comment to this pull request 💕

• Betty Desktop for macOS 🍎
• Betty Desktop for Windows 🪟

These downloads will stop working when the pull request is closed.

[codecov]

Codecov Report

Attention: Patch coverage is 95.86777% with 15 lines in your changes are missing coverage. Please review.

Project coverage is 95.40%. Comparing base (61ba6df) to head (4d5d795).

Files	Patch %	Lines
betty/cache/__init__.py	50.00%	1 Missing and 1 partial ⚠️
betty/gramps/loader.py	71.42%	2 Missing ⚠️
betty/_npm.py	50.00%	1 Missing ⚠️
betty/extension/gramps/gui.py	50.00%	0 Missing and 1 partial ⚠️
betty/extension/nginx/gui.py	0.00%	0 Missing and 1 partial ⚠️
betty/gui/project.py	66.66%	0 Missing and 1 partial ⚠️
betty/jinja2/filter.py	87.50%	1 Missing ⚠️
betty/serde/error.py	66.66%	1 Missing ⚠️
betty/serve.py	50.00%	1 Missing ⚠️
betty/tests/__init__.py	50.00%	1 Missing ⚠️
... and 3 more

Additional details and impacted files

@@            Coverage Diff             @@
##            0.3.x    #1513      +/-   ##
==========================================
- Coverage   95.41%   95.40%   -0.01%     
==========================================
  Files         196      196              
  Lines       18445    18300     -145     
  Branches     2901     2881      -20     
==========================================
- Hits        17599    17460     -139     
+ Misses        581      575       -6     
  Partials      265      265              

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