fix(backend): Retry-Afterヘッダーが実際には送信されなかった問題を修正

[kakkokari-gtyih]

What

かいてあるとおり

Why

https://activitypub.software/TransFem-org/Sharkey/-/commit/8a982c61c01909e7540ff1be9f019df07c3f0624

Additional info (optional)

原因調査後 KisaragiEffective さんに確認していただくためDraft done

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 9 lines in your changes missing coverage. Please review.

Project coverage is 39.70%. Comparing base (a18a6ac) to head (991b486).
Report is 5 commits behind head on develop.

Files with missing lines	Patch %	Lines
packages/backend/src/server/api/ApiCallService.ts	0.00%	9 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #14597      +/-   ##
===========================================
- Coverage    41.47%   39.70%   -1.77%     
===========================================
  Files         1545     1541       -4     
  Lines       197945   192208    -5737     
  Branches      3568     2562    -1006     
===========================================
- Hits         82104    76324    -5780     
- Misses      115247   115320      +73     
+ Partials       594      564      -30     

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

[github-actions]

このPRによるapi.jsonの差分

差分はこちら

Get diff files from Workflow Page

[kakkokari-gtyih]

a rate-limit-exceeded error has kind:'client', so the branch that adds the Retry-After would never get taken

これっぽいかも（retry-afterを送信する条件の前にkind:clientの条件に入ってヘッダが送信されない）

[KisaragiEffective]

落ち着いて見たらそれで確定してそう

[KisaragiEffective]

自明なのでマージして良い？

[syuilo]

🙏🏿