TLオプション表示有無切り替えの選択肢にメディアタイムラインを追加

[kozakura913]

What

TLオプション表示有無切り替えの選択肢にメディアタイムラインを追加

Why

fix: #605

Additional info (optional)

Checklist

• コントリビューションガイドを読みました( Read the contribution guide)
• ローカル環境で動作しました(Test working in a local environment)
• (必要なら)CHANGELOG_YOJO.mdの更新((If needed) Update CHANGELOG_YOJO.md)
• (必要なら)テストの追加((If possible) Add tests)

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 11 lines in your changes missing coverage. Please review.

Project coverage is 19.86%. Comparing base (cad3bd8) to head (97588fd).

Files with missing lines	Patch %	Lines
packages/frontend/src/pages/timeline.vue	0.00%	11 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##           develop     #609       +/-   ##
============================================
- Coverage    40.03%   19.86%   -20.18%     
============================================
  Files         1696      797      -899     
  Lines       236074   123262   -112812     
  Branches      3753     1041     -2712     
============================================
- Hits         94510    24483    -70027     
+ Misses      140909    98174    -42735     
+ Partials       655      605       -50     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.