feat(locale): add Japanese bird definitions

[atzzCokeK]

Summary

Add bird definitions for the Japanese (ja) locale.

This enables faker.animal.bird() to generate Japanese bird names.

Added files

bird.ts - Bird species (40 items)

Wild birds in Japan

スズメ, カラス, ハト, ツバメ, メジロ, ウグイス, シジュウカラ, etc.

Pet birds

インコ, オウム, カナリア, 文鳥, セキセイインコ, オカメインコ, etc.

References

• Wikipedia - 日本の野鳥一覧

Test plan

• pnpm run generate:locales executed successfully
• pnpm run preflight passed

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.88%. Comparing base (2a4b15c) to head (34a1279).

Additional details and impacted files

@@           Coverage Diff           @@
##             next    #3719   +/-   ##
=======================================
  Coverage   98.88%   98.88%           
=======================================
  Files         883      883           
  Lines        3061     3061           
  Branches      540      556   +16     
=======================================
  Hits         3027     3027           
  Misses         30       30           
  Partials        4        4           

Files with missing lines	Coverage Δ
src/locales/ja/animal/index.ts	100.00% <ø> (ø)

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[ST-DDT]

Looks like you merged two PRs together here.

[atzzCokeK]

@ST-DDT My bad, I will fix it!

[ST-DDT]

Also force pushing, resets any review progress for the maintainers, so please only use it when neccessary.

And if you use AI, then make sure that you as a human review your submissions first!

[atzzCokeK]

And if you use AI, then make sure that you as a human review your submissions first!

@ST-DDT I am sorry, but honestly I did it by myself, not using AI with this fix.
Anyway, that is my mistake.

[atzzCokeK]

Also force pushing, resets any review progress for the maintainers, so please only use it when neccessary.

I didn't know that happens in this project, I won't do it next time. Can I add this to CONTRIBUTING.md? If it is very common in OSS, just ignore me.