Switch from flake8 to ruff for linting & autoformatting

[zaneselvans]

No description provided.

[codecov]

Codecov Report

Patch coverage: 75.00% and project coverage change: -0.20% ⚠️

Comparison is base (3a1da11) 91.94% compared to head (ac28bf5) 91.75%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #140      +/-   ##
==========================================
- Coverage   91.94%   91.75%   -0.20%     
==========================================
  Files           8        8              
  Lines         596      594       -2     
==========================================
- Hits          548      545       -3     
- Misses         48       49       +1     

Files Changed	Coverage Δ
src/ferc_xbrl_extractor/datapackage.py	98.70% <ø> (ø)
src/ferc_xbrl_extractor/taxonomy.py	85.71% <55.55%> (-0.96%)	⬇️
src/ferc_xbrl_extractor/arelle_interface.py	100.00% <100.00%> (ø)
src/ferc_xbrl_extractor/instance.py	94.36% <100.00%> (-0.08%)	⬇️
src/ferc_xbrl_extractor/xbrl.py	80.72% <100.00%> (ø)

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