DM-39781: Clean docs and add ruff configuration

[timj]

This ruff configuration matches the flake8 and pydocstyle configurations already in place but fixes all the docstrings to enable ruff to run on the entire repository.

Checklist

• ran Jenkins
• added a release note for user-visible changes to doc/changes

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: -0.01 ⚠️

Comparison is base (50b5cb4) 88.01% compared to head (8714926) 88.01%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #856      +/-   ##
==========================================
- Coverage   88.01%   88.01%   -0.01%     
==========================================
  Files         269      269              
  Lines       35423    35420       -3     
  Branches     7424     7424              
==========================================
- Hits        31179    31176       -3     
  Misses       3103     3103              
  Partials     1141     1141              

Impacted Files	Coverage Δ
python/lsst/daf/butler/_quantum_backed.py	88.60% <ø> (ø)
python/lsst/daf/butler/cli/butler.py	90.07% <ø> (ø)
python/lsst/daf/butler/cli/cliLog.py	76.72% <ø> (ø)
python/lsst/daf/butler/cli/cmd/commands.py	88.96% <ø> (ø)
python/lsst/daf/butler/cli/opt/optionGroups.py	88.88% <ø> (ø)
python/lsst/daf/butler/cli/opt/options.py	93.33% <ø> (ø)
python/lsst/daf/butler/cli/progress.py	100.00% <ø> (ø)
python/lsst/daf/butler/cli/utils.py	94.33% <ø> (ø)
python/lsst/daf/butler/core/datastore.py	94.76% <ø> (ø)
...ython/lsst/daf/butler/core/dimensions/_universe.py	88.53% <ø> (ø)
... and 100 more

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[andy-slac]

Looks good.