build: refactor scripts

[hsuanxyz]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Application (the showcase website) / infrastructure changes
[x] Other... Please describe:

What is the current behavior?

Issue Number: #2474

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

[codecov]

Codecov Report

Merging #3564 into master will decrease coverage by 0.01%.
The diff coverage is 75%.

@@            Coverage Diff             @@
##           master    #3564      +/-   ##
==========================================
- Coverage   95.38%   95.36%   -0.02%     
==========================================
  Files         706      706              
  Lines       14506    14513       +7     
  Branches     1913     1914       +1     
==========================================
+ Hits        13836    13841       +5     
- Misses        243      244       +1     
- Partials      427      428       +1

Impacted Files	Coverage Δ
components/test.ts	84.61% <75%> (-15.39%)	⬇️

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[vthinkxie]

LGTM