Fix: AP Inbox 処理において凍結・削除のチェックが一部対称となっていなかったのを修正

[samunohito]

What

Why

fix #17393

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

[github-actions]

このPRによるapi.jsonの差分
差分はありません。
Get diff files from Workflow Page

[codecov]

Codecov Report

❌ Patch coverage is 53.84615% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 24.87%. Comparing base (3074784) to head (8b0be54).
⚠️ Report is 2 commits behind head on develop.

Files with missing lines	Patch %	Lines
...ges/backend/src/core/activitypub/ApInboxService.ts	0.00%	0 Missing and 2 partials ⚠️
...ckend/src/core/activitypub/models/ApNoteService.ts	71.42%	2 Missing ⚠️
...kend/src/queue/processors/InboxProcessorService.ts	0.00%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #17394      +/-   ##
===========================================
+ Coverage    15.26%   24.87%   +9.60%     
===========================================
  Files          245     1155     +910     
  Lines        12288    39308   +27020     
  Branches      4162    10945    +6783     
===========================================
+ Hits          1876     9776    +7900     
- Misses        8152    23667   +15515     
- Partials      2260     5865    +3605     

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[github-actions]

Backend memory usage comparison

Before GC

Metric	base (MB)	head (MB)	Diff (MB)	Diff (%)
VmRSS	300.70 MB	302.48 MB	+1.77 MB	+0.59%
VmHWM	300.70 MB	302.48 MB	+1.77 MB	+0.59%
VmSize	23077.77 MB	23080.53 MB	+2.76 MB	+0.01%
VmData	1343.89 MB	1345.99 MB	+2.09 MB	+0.15%

After GC

Metric	base (MB)	head (MB)	Diff (MB)	Diff (%)
VmRSS	300.73 MB	302.48 MB	+1.74 MB	+0.58%
VmHWM	300.73 MB	302.48 MB	+1.74 MB	+0.58%
VmSize	23077.85 MB	23080.53 MB	+2.67 MB	+0.01%
VmData	1343.98 MB	1345.99 MB	+2.01 MB	+0.14%

After Request

Metric	base (MB)	head (MB)	Diff (MB)	Diff (%)
VmRSS	301.47 MB	302.73 MB	+1.26 MB	+0.41%
VmHWM	301.47 MB	302.73 MB	+1.26 MB	+0.41%
VmSize	23078.35 MB	23080.53 MB	2.17 MB	0%
VmData	1344.48 MB	1345.91 MB	+1.43 MB	+0.10%

See workflow logs for details