feat: scale effect

[marc2332]

Closes #939

[marc2332]

TODO:

• Docs
• Tests
• Update compositor to consider scale effects

[codecov]

Codecov Report

Attention: Patch coverage is 78.26087% with 10 lines in your changes missing coverage. Please review.

Project coverage is 74.73%. Comparing base (10673cc) to head (496ad00).

Files with missing lines	Patch %	Lines
crates/core/src/render/pipeline.rs	0.00%	8 Missing ⚠️
crates/core/src/elements/utils.rs	95.45%	1 Missing ⚠️
crates/state/src/transform.rs	75.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #941   +/-   ##
=======================================
  Coverage   74.73%   74.73%           
=======================================
  Files         219      219           
  Lines       25363    25400   +37     
=======================================
+ Hits        18954    18982   +28     
- Misses       6409     6418    +9     

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