fix(frontend): アカウント一覧画面で、ユーザー情報の取得に失敗したアカウントが表示されない問題を修正

[kakkokari-gtyih]

What

Why

すでに削除されているアカウントなど、何らかの事情でユーザー情報の取得に失敗したアカウントをデバイスから削除できない問題を修正

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

Attention: Patch coverage is 0% with 87 lines in your changes missing coverage. Please review.

Project coverage is 19.30%. Comparing base (3c81926) to head (9415433).

Files with missing lines	Patch %	Lines
packages/frontend/src/pages/settings/accounts.vue	0.00%	87 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##           develop   #15183       +/-   ##
============================================
- Coverage    39.96%   19.30%   -20.66%     
============================================
  Files         1563      728      -835     
  Lines       197878   103939    -93939     
  Branches      3646      991     -2655     
============================================
- Hits         79080    20066    -59014     
+ Misses      118193    83319    -34874     
+ Partials       605      554       -51     

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