refactor(frontend): import宣言周りのエラーを修正

[zyoshoka]

What

フロントエンドで用いられている import 宣言周りで TypeScript コンパイラがエラーを吐いている箇所を修正しました。

Why

フロントエンドにおけるエラー解消の一環

Additional info (optional)

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

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (471c8ec) 79.79% compared to head (c46f514) 81.92%.
Report is 7 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #12773      +/-   ##
===========================================
+ Coverage    79.79%   81.92%   +2.13%     
===========================================
  Files          956      180     -776     
  Lines       108800    27502   -81298     
  Branches      8373      511    -7862     
===========================================
- Hits         86814    22532   -64282     
+ Misses       21986     4970   -17016     

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[syuilo]

🙏🏻