use friendlier defaults for egress and permissive mode

[steeling]

Set enableEgress and permissive mode to default to true in values.yaml

[codecov-commenter]

Codecov Report

Merging #4837 (c247091) into main (8da8732) will decrease coverage by 0.10%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #4837      +/-   ##
==========================================
- Coverage   69.47%   69.37%   -0.11%     
==========================================
  Files         218      218              
  Lines       15766    15819      +53     
==========================================
+ Hits        10954    10975      +21     
- Misses       4760     4792      +32     
  Partials       52       52              

Flag	Coverage Δ
unittests	69.37% <ø> (-0.11%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/certificate/options.go	33.33% <0.00%> (-31.38%)	⬇️
pkg/configurator/methods.go	65.38% <0.00%> (-6.65%)	⬇️
pkg/certificate/fake_manager.go	69.11% <0.00%> (-2.10%)	⬇️
pkg/certificate/certificate.go	94.87% <0.00%> (-0.97%)	⬇️
pkg/ingress/gateway.go	78.57% <0.00%> (-0.17%)	⬇️
pkg/certificate/manager.go	78.42% <0.00%> (-0.04%)	⬇️
pkg/certificate/types.go	100.00% <0.00%> (ø)
pkg/configurator/mock_client_generated.go	0.00% <0.00%> (ø)
cmd/cli/version.go	43.96% <0.00%> (+1.48%)	⬆️

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[shashankram]

@steeling this may need a rebase as I merged #4834 which also updated the values.yaml file.