[AndrewSazonov]

• Keep notebooks fully stripped in Git and regenerate outputs during CI.
• Add a hidden setup cell to render Plopp snapshots with widget controls and suppress informational download messages.
• Declare ipympl as a dev dependency so plotting tests pass when testing the built wheel in a fresh environment.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.40%. Comparing base (3eb9095) to head (8fb6b78).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop      #37   +/-   ##
========================================
  Coverage    95.40%   95.40%           
========================================
  Files           14       14           
  Lines         1307     1307           
  Branches       129      129           
========================================
  Hits          1247     1247           
  Misses          52       52           
  Partials         8        8           

Flag	Coverage Δ
unittests	95.40% <ø> (ø)

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

🚀 New features to boost your workflow:

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

[damskii9992]

I would probably add some comment to explain what the new hidden cell does, since not all programmers are well-versed in ipython renderers and the matlotlib API. But otherwise this looks good.