feat: make undo, clear return paths

[QuadFlask]

returned paths are required to implement redo action

[codecov]

Codecov Report

Merging #351 (4685103) into master (77e4408) will increase coverage by 0.13%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #351      +/-   ##
==========================================
+ Coverage   59.79%   59.93%   +0.13%     
==========================================
  Files          20       20              
  Lines         893      896       +3     
  Branches      168      168              
==========================================
+ Hits          534      537       +3     
  Misses        240      240              
  Partials      119      119              

Impacted Files	Coverage Δ
packages/core/src/drawing.ts	50.89% <100.00%> (+1.35%)	⬆️

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[kmkzt]

Thanks 👍