Added single-peakedness checking and preference-approval profile generation

[wesholliday]

No description provided.

[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

❌ Patch coverage is 92.27273% with 17 lines in your changes missing coverage. Please review.
✅ Project coverage is 43.13%. Comparing base (bd87782) to head (170e0cf).
⚠️ Report is 24 commits behind head on main.

Files with missing lines	Patch %	Lines
pref_voting/single_peakedness.py	92.93%	13 Missing ⚠️
pref_voting/generate_profiles.py	88.88%	4 Missing ⚠️
❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #181      +/-   ##
==========================================
+ Coverage   35.72%   43.13%   +7.41%     
==========================================
  Files          50       53       +3     
  Lines       13094    14583    +1489     
==========================================
+ Hits         4678     6291    +1613     
+ Misses       8416     8292     -124     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.