fix(backend): デフォルト起動時のメインプロセスはHTTPサーバモジュールのみ読み込む

[samunohito]

What

①のうち、以下をすべて満たす場合の処理を、②の同条件の処理と同等にします。

• envOption.disableClustering === false
• envOption.onlyQueue === false
• envOption.onlyServer === false

①このまえ変更した実装
https://github.com/misskey-dev/misskey/blob/8ad97e5e/packages/backend/src/boot/master.ts#L98-L124

②旧来の実装
https://github.com/misskey-dev/misskey/blob/65d19279/packages/backend/src/boot/master.ts#L94-L113

Why

元々の動きと合わせるため
#15279 (comment)

Additional info (optional)

• メインプロセスではHTTPサーバモジュールのみが読み込まれること
• ワーカープロセスでジョブキューモジュールが読み込まれること

Checklist

• Read the contribution guide
• Test working in a local environment
• (If needed) Add story of storybook
• (If needed) Update CHANGELOG.md
• (If possible) Add tests

[github-actions]

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[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 38.70%. Comparing base (0a41e36) to head (2158eb4).
Report is 11 commits behind head on develop.

Files with missing lines	Patch %	Lines
packages/backend/src/boot/master.ts	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #15355      +/-   ##
===========================================
- Coverage    38.77%   38.70%   -0.08%     
===========================================
  Files         1601     1603       +2     
  Lines       203902   204283     +381     
  Branches      4011     4014       +3     
===========================================
+ Hits         79065    79069       +4     
- Misses      124201   124608     +407     
+ Partials       636      606      -30     

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[mi-gh-maintainer]

Thank you 🙏