refactor (edit path): could not edit shape paths when rotated

[lallmon]

Pretty big change with a fundamental refactor.

[codecov]

Codecov Report

❌ Patch coverage is 89.63415% with 17 lines in your changes missing coverage. Please review.
✅ Project coverage is 92.03%. Comparing base (9864cd1) to head (7221dc7).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/lucent/canvas_model.py	88.57%	12 Missing ⚠️
src/lucent/canvas_items.py	66.66%	4 Missing ⚠️
src/lucent/item_schema.py	97.22%	1 Missing ⚠️

❌ Your patch status has failed because the patch coverage (89.63%) is below the target coverage (90.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #168      +/-   ##
==========================================
- Coverage   92.17%   92.03%   -0.15%     
==========================================
  Files          23       23              
  Lines        3643     3691      +48     
==========================================
+ Hits         3358     3397      +39     
- Misses        285      294       +9     

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[lallmon]

Codecov settings wrong, looking in to fix.