docs(service-worker): fix module docs for service worker adapter

[rwv]

change from Cloudflare Workers to Service Worker

The author should do the following, if applicable

• Add tests
• Run tests
• bun run format:fix && bun run lint:fix to format the code
• Add TSDoc/JSDoc to document the code

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.68%. Comparing base (65f2a3b) to head (9e6c34c).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3645   +/-   ##
=======================================
  Coverage   91.68%   91.68%           
=======================================
  Files         159      159           
  Lines       10135    10135           
  Branches     2944     2849   -95     
=======================================
  Hits         9292     9292           
  Misses        841      841           
  Partials        2        2           

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[yusukebe]

LGTM!

[yusukebe]

@rwv

Thanks! Merging.