新增 Dummy Logger for Testing

[SivWatt]

👏 解決掉的 issue / Resolved Issues

📝 相關的 issue / Related Issues

• [建議] 把 interface 宣告移到使用者處，並移除非必要的 interface #71

⛏ 變更內容 / Details of Changes

• logging
  • 新增 DummyLogger 結構，method 皆為空函式
• main
  • 修改 NewRepository NewUsecase NewHTTPDelivery 傳入變數 logger 作為相依 (Dependency)
• http
  • 修改測試函式皆使用 DummyLogger 為相依
• repository
  • 修改測試函式皆使用 DummyLogger 為相依
• usecase
  • 修改測試函式皆使用 DummyLogger 為相依

注意：此PR目的是演示一下 mock logger 的概念

[codecov-commenter]

Codecov Report

Merging #193 (5b854be) into development (0dc9641) will increase coverage by 0.37%.
The diff coverage is 13.33%.

@@               Coverage Diff               @@
##           development     #193      +/-   ##
===============================================
+ Coverage        45.20%   45.58%   +0.37%     
===============================================
  Files               25       26       +1     
  Lines             1294     1303       +9     
===============================================
+ Hits               585      594       +9     
  Misses             623      623              
  Partials            86       86              

Impacted Files	Coverage Δ
internal/logging/logger.go	100.00% <ø> (+100.00%)	⬆️
internal/logging/mock_logger.go	0.00% <0.00%> (ø)
internal/repository/repository.go	0.00% <0.00%> (ø)
main.go	0.00% <0.00%> (ø)
internal/delivery/http/http.go	50.00% <100.00%> (ø)
internal/usecase/usecase.go	100.00% <100.00%> (ø)

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