feat: add shortcuts for edge polarities

[KennyLewi]

awesome change

[codecov-commenter]

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

Codecov Report

❌ Patch coverage is 0% with 15 lines in your changes missing coverage. Please review.
✅ Project coverage is 25.58%. Comparing base (c1493aa) to head (60e974c).

Files with missing lines	Patch %	Lines
client/src/controllers/keyboard.ts	0.00%	7 Missing ⚠️
client/src/controllers/command.ts	0.00%	3 Missing and 1 partial ⚠️
client/src/views/help/HelpModalView.tsx	0.00%	4 Missing ⚠️
❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #65      +/-   ##
==========================================
- Coverage   25.74%   25.58%   -0.16%     
==========================================
  Files          78       78              
  Lines        1954     1966      +12     
  Branches      349      353       +4     
==========================================
  Hits          503      503              
- Misses       1242     1253      +11     
- Partials      209      210       +1     

Flag	Coverage Δ
client	13.99% <0.00%> (-0.11%)	⬇️
server	87.98% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ 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.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[kellywsq03]

looks good