enhance(backend/oauth2): oauth2orizeを削除

[kakkokari-gtyih]

What

• oauth2orize を削除
  • @node-oauth/oauth2-server に置き換えて、各種メソッド等も寄せるという風に書いてあったけど、一旦保留
  • これにより oauth2orize に依存していた @fastify/express, body-parser, oauth2orize-pkce, pkce-challenge が dependency から消えた

Why

Fix #16896

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 0% with 230 lines in your changes missing coverage. Please review.
✅ Project coverage is 24.96%. Comparing base (1cd6c9e) to head (069eac1).

Files with missing lines	Patch %	Lines
.../backend/src/server/oauth/OAuth2ProviderService.ts	0.00%	173 Missing and 35 partials ⚠️
packages/backend/src/server/oauth/errors.ts	0.00%	21 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #17415      +/-   ##
===========================================
+ Coverage    15.27%   24.96%   +9.68%     
===========================================
  Files          247     1159     +912     
  Lines        12338    39526   +27188     
  Branches      4178    11001    +6823     
===========================================
+ Hits          1885     9866    +7981     
- Misses        8188    23771   +15583     
- Partials      2265     5889    +3624     

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[github-actions]

Backend memory usage comparison

Before GC

Metric	base (MB)	head (MB)	Diff (MB)	Diff (%)
VmRSS	307.94 MB	323.08 MB	+15.14 MB	+4.91%
VmHWM	307.94 MB	323.08 MB	+15.14 MB	+4.91%
VmSize	23172.40 MB	23169.87 MB	-2.53 MB	-0.01%
VmData	1373.09 MB	1369.89 MB	-3.19 MB	-0.23%

After GC

Metric	base (MB)	head (MB)	Diff (MB)	Diff (%)
VmRSS	308.01 MB	323.10 MB	+15.08 MB	+4.89%
VmHWM	308.01 MB	323.10 MB	+15.08 MB	+4.89%
VmSize	23172.74 MB	23170.20 MB	-2.53 MB	-0.01%
VmData	1373.42 MB	1370.23 MB	-3.19 MB	-0.23%

After Request

Metric	base (MB)	head (MB)	Diff (MB)	Diff (%)
VmRSS	308.52 MB	323.64 MB	+15.12 MB	+4.90%
VmHWM	308.52 MB	323.64 MB	+15.12 MB	+4.90%
VmSize	23172.90 MB	23170.37 MB	-2.53 MB	-0.01%
VmData	1373.59 MB	1370.39 MB	-3.19 MB	-0.23%

See workflow logs for details