feat(carousel): add dotPlacement and dotShape props

[LYErin]

closed #1462

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[codecov]

Codecov Report

Merging #1556 (0c84bc6) into main (7bf0814) will decrease coverage by 0.00%.
The diff coverage is 47.82%.

@@            Coverage Diff             @@
##             main    #1556      +/-   ##
==========================================
- Coverage   64.67%   64.67%   -0.01%     
==========================================
  Files         899      899              
  Lines       17620    17636      +16     
  Branches     4174     4185      +11     
==========================================
+ Hits        11396    11406      +10     
- Misses       5437     5440       +3     
- Partials      787      790       +3     

Impacted Files	Coverage Δ
src/carousel/src/styles/index.cssr.ts	100.00% <ø> (ø)
src/carousel/styles/light.ts	100.00% <ø> (ø)
src/carousel/src/Carousel.tsx	40.00% <47.82%> (+2.26%)	⬆️

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[07akioni]

这个要弄的话做一个条能动的吧

[LYErin]

这个要弄的话做一个条能动的吧

[07akioni]

在这个重构都包含了 #2061