feat: 設定情報をファイルから読むconfigパッケージを実装

[laminne]

close #1339

What does this PR do?

• インスタンスの設定情報を管理するための config パッケージを実装
  • 設定値が期待する形式を満たさない場合はエラー終了する

Additional information

• 残りToDo:
  • ファイルを実際に読み込む部分の実装

[codecov]

Codecov Report

❌ Patch coverage is 95.55556% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 42.77%. Comparing base (dcafa30) to head (d0b908c).
⚠️ Report is 16 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/config/adaptor/dummy.ts	83.33%	1 Missing ⚠️
pkg/config/adaptor/local.ts	87.50%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1530      +/-   ##
==========================================
+ Coverage   42.33%   42.77%   +0.43%     
==========================================
  Files         143      148       +5     
  Lines        5461     5506      +45     
  Branches      941      945       +4     
==========================================
+ Hits         2312     2355      +43     
- Misses       3149     3151       +2     

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