[CI] Change egress policy from audit back to block

[AshleyDumaine]

What this PR does / why we need it:

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

Special notes for your reviewer:

TODOs:

• squashed commits
• includes documentation
• adds unit tests
• adds or updates e2e tests

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 69.23%. Comparing base (bb8ae49) to head (fd7fac4).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1086   +/-   ##
=======================================
  Coverage   69.23%   69.23%           
=======================================
  Files          71       71           
  Lines        6566     6566           
=======================================
  Hits         4546     4546           
  Misses       1725     1725           
  Partials      295      295           

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