feat: Refine 2fa

[syuilo]

What

Resolve #3566

それと設定をウィザード形式にした

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

[codecov]

Codecov Report

Merging #11766 (81304ed) into develop (39d9172) will decrease coverage by 0.14%.
The diff coverage is 80.76%.

@@             Coverage Diff             @@
##           develop   #11766      +/-   ##
===========================================
- Coverage    78.78%   78.64%   -0.14%     
===========================================
  Files          924      923       -1     
  Lines        97580    97501      -79     
  Branches      7776     7750      -26     
===========================================
- Hits         76878    76683     -195     
- Misses       20702    20818     +116     

Files Changed	Coverage Δ
...ackages/backend/src/server/api/SigninApiService.ts	79.45% <28.57%> (-1.25%)	⬇️
...ges/backend/src/core/entities/UserEntityService.ts	95.23% <100.00%> (+<0.01%)	⬆️
...ackages/backend/src/models/entities/UserProfile.ts	100.00% <100.00%> (ø)
packages/backend/src/models/json-schema/user.ts	100.00% <100.00%> (ø)
...ges/backend/src/server/api/endpoints/i/2fa/done.ts	94.73% <100.00%> (+0.53%)	⬆️
...ckend/src/server/api/endpoints/i/2fa/unregister.ts	96.72% <100.00%> (+0.05%)	⬆️

... and 17 files with indirect coverage changes

[u1-liquid]

AGPLに基づいて MisskeyIO#121 のソースコードを持ってきたのであれば元のPRなどの出典についてコミットメッセージなどに書いて置くべきだと思う

[syuilo]

squash時に書くか

[u1-liquid]

squash時に書くか

書かれてないかも

[syuilo]

おあー忘れてた

[syuilo]

CHANGELOGに書いた