Update docs to explain how the new proxy approach works

[TheTeaCat]

Updates docs to explain how the new proxy approach works

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.63%. Comparing base (c58c033) to head (dab8dd0).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #39   +/-   ##
=======================================
  Coverage   83.63%   83.63%           
=======================================
  Files          18       18           
  Lines         599      599           
=======================================
  Hits          501      501           
  Misses         82       82           
  Partials       16       16           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.