Add RepeatAnimation support

[Kyle-Ye]

Close #615

[codecov]

Codecov Report

❌ Patch coverage is 14.70588% with 29 lines in your changes missing coverage. Please review.
✅ Project coverage is 30.27%. Comparing base (b5b9a80) to head (5d0797f).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
...tUICore/Animation/Animation/RepeatAnimiation.swift	0.00%	26 Missing ⚠️
...ICore/Animation/Animation/EncodableAnimation.swift	71.42%	2 Missing ⚠️
...iftUICore/Animation/Animation/SpeedAnimation.swift	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #633      +/-   ##
==========================================
- Coverage   30.27%   30.27%   -0.01%     
==========================================
  Files         550      551       +1     
  Lines       32905    32938      +33     
==========================================
+ Hits         9963     9972       +9     
- Misses      22942    22966      +24     

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