feat: enable babel plugin for styled-components project

[PeachScript]

支持对 styled-components 项目启用 babel-plugin-styled-components，并自动根据包名设置 namespace

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.04 🎉

Comparison is base (3c41810) 93.56% compared to head (d91f5e5) 93.61%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #639      +/-   ##
==========================================
+ Coverage   93.56%   93.61%   +0.04%     
==========================================
  Files          55       55              
  Lines        1493     1504      +11     
  Branches      342      329      -13     
==========================================
+ Hits         1397     1408      +11     
- Misses         91       96       +5     
+ Partials        5        0       -5     

Impacted Files	Coverage Δ
src/builder/bundless/loaders/javascript/babel.ts	91.89% <ø> (ø)
src/builder/bundle/index.ts	100.00% <100.00%> (ø)
src/builder/utils.ts	100.00% <100.00%> (ø)

... and 2 files with indirect coverage changes

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