text: Title: 📝 Followup with documentation - External Features
  Body: I still support some old features here as an external service, you can help with extending the level of the documentation, such as update for the documentation ( more user-friendly 😞)
  
  ## External Features:
  
  - Instrument/profiler - https://authx-v0.yezz.me/configuration/middleware/profiling/
  - Redis - https://authx-v0.yezz.me/configuration/cache/HTTPCache/
  - Metrics - https://authx-v0.yezz.me/configuration/middleware/metrics/
  - OAuth2 support - https://authx-v0.yezz.me/configuration/middleware/ (Bunch of Extra changes, that need my review)
  