feat(*): add traffic split in permissive mode

[michelleN]

resolves #2527

Signed-off-by: Michelle Noorali minooral@microsoft.com

Please describe how this change was tested. You could include supporting information
such as logs, snippets, and screenshots.

-->
Testing done:

Affected area:

Functional Area
New Functionality	[ ]
CI System	[ ]
CLI Tool	[ ]
Certificate Management	[ ]
Control Plane	[ ]
Demo	[ ]
Documentation	[ ]
Egress	[ ]
Ingress	[ ]
Install	[ ]
Networking	[ ]
Observability	[ ]
Performance	[ ]
SMI Policy	[ ]
Security	[ ]
Sidecar Injection	[ ]
Tests	[ ]
Upgrade	[ ]
Other	[ ]

Please answer the following questions with yes/no.

1. Does this change contain code from or inspired by another project?

   • Did you notify the maintainers and provide attribution?

2. Is this a breaking change?

[codecov-commenter]

Codecov Report

Merging #4023 (9193083) into main (f78e72f) will increase coverage by 0.02%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #4023      +/-   ##
==========================================
+ Coverage   67.48%   67.50%   +0.02%     
==========================================
  Files         204      204              
  Lines       11615    11636      +21     
==========================================
+ Hits         7838     7855      +17     
- Misses       3726     3730       +4     
  Partials       51       51              

Flag	Coverage Δ
unittests	67.50% <100.00%> (+0.02%)	⬆️

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

Impacted Files	Coverage Δ
pkg/catalog/outbound_traffic_policies.go	83.83% <100.00%> (-0.25%)	⬇️
pkg/cli/environment.go	78.26% <0.00%> (-21.74%)	⬇️
pkg/crdconversion/crdconversion.go	69.56% <0.00%> (-2.18%)	⬇️
cmd/cli/mesh.go	100.00% <0.00%> (ø)
pkg/errcode/errcode.go	100.00% <0.00%> (ø)
pkg/providers/kube/client.go	64.81% <0.00%> (+0.61%)	⬆️
cmd/cli/osm.go	82.50% <0.00%> (+1.41%)	⬆️
pkg/ingress/client.go	79.82% <0.00%> (+1.85%)	⬆️
cmd/cli/env.go	50.00% <0.00%> (+3.33%)	⬆️
pkg/certificate/providers/tresor/certificate.go	100.00% <0.00%> (+4.34%)	⬆️
... and 1 more

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[shashankram]

Issue #2527 has been resolved via #4074. This change should no longer be necessary.