fix(frontend): 以前のpopupの呼び出し方を修正

[kakkokari-gtyih]

What

Why

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

[syuilo]

🙏🏿

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 12 lines in your changes missing coverage. Please review.

Project coverage is 20.02%. Comparing base (c0de57c) to head (d16c77d).
Report is 2 commits behind head on develop.

Files	Patch %	Lines
packages/frontend/src/pages/flash/flash.vue	0.00%	4 Missing ⚠️
packages/frontend/src/pages/gallery/post.vue	0.00%	4 Missing ⚠️
packages/frontend/src/pages/page.vue	0.00%	4 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##           develop   #14421       +/-   ##
============================================
- Coverage    38.75%   20.02%   -18.73%     
============================================
  Files         1547      725      -822     
  Lines       190878   100466    -90412     
  Branches      3263     1052     -2211     
============================================
- Hits         73969    20121    -53848     
+ Misses      116310    79801    -36509     
+ Partials       599      544       -55     

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