ci: federationのテストとe2eのカバレッジレポートを必須ステータスチェックにする

[adzukimame]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 43.51%. Comparing base (602a5bc) to head (ab068d1).
Report is 1 commits behind head on develop-mame.

Additional details and impacted files

@@               Coverage Diff                @@
##           develop-mame     #344      +/-   ##
================================================
- Coverage         43.60%   43.51%   -0.09%     
================================================
  Files              1186     1186              
  Lines            149961   149961              
  Branches           3455     3456       +1     
================================================
- Hits              65384    65252     -132     
- Misses            84577    84709     +132     

Flag	Coverage Δ
backend_e2e	55.57% <ø> (ø)
backend_unit	27.76% <ø> (-0.01%)	⬇️
frontend_vitest	25.51% <ø> (-0.18%)	⬇️
misskey-js	92.77% <ø> (ø)

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