fix(frontend): weird AP delivered chart in control panel

[zyoshoka]

What

コントロールパネル内の Ap requests 内のチャートの表示がおかしかった問題を修正します。

Why

Closes #13350 Closes #14480

Additional info (optional)

Checklist

• [x] Read the contribution guide
• [x] Test working in a local environment
• [x] (If needed) Add story of storybook
• [x] (If needed) Update CHANGELOG.md
• [ ] (If possible) Add tests

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 48 lines in your changes missing coverage. Please review.

Project coverage is 19.61%. Comparing base (cd247b9) to head (95f6e8e). Report is 3 commits behind head on develop.

Files with missing lines	Patch %	Lines
...c/pages/admin/overview.ap-requests.stories.impl.ts	0.00%	40 Missing and 1 partial :warning:
.../frontend/src/pages/admin/overview.ap-requests.vue	0.00%	7 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #14481 +/- ## ============================================ - Coverage 39.56% 19.61% -19.96% ============================================ Files 1541 715 -826 Lines 192648 101070 -91578 Branches 3529 985 -2544 ============================================ - Hits 76229 19824 -56405 + Misses 115823 80702 -35121 + Partials 596 544 -52 ```

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[kakkokari-gtyih]

👀

[syuilo]

🙏🏻