fix: use Singleton Pattern of Hyphen

[Jocs]

close #xxx, #yyy, #zzzz

[codecov]

Codecov Report

Attention: Patch coverage is 8.33333% with 11 lines in your changes are missing coverage. Please review.

Project coverage is 30.85%. Comparing base (2739fba) to head (fe97920).

Files	Patch %	Lines
...nents/docs/layout/hyphenation/language-detector.ts	0.00%	5 Missing ⚠️
...r/src/components/docs/layout/hyphenation/hyphen.ts	20.00%	4 Missing ⚠️
...-render/src/components/docs/layout/doc-skeleton.ts	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##              dev    #2242      +/-   ##
==========================================
- Coverage   30.85%   30.85%   -0.01%     
==========================================
  Files        1358     1358              
  Lines       70616    70626      +10     
  Branches    14853    14855       +2     
==========================================
+ Hits        21791    21792       +1     
- Misses      48825    48834       +9     

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[github-actions]

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