Migrate Shared Kube-Proxy Code into Staging

[astoycos]

Enhancement Description

• One-line enhancement description (can be used as a release note): Migrate Shared Kube-Proxy Logic into Staging
• Kubernetes Enhancement Proposal:
• Discussion Link: Thread on what to do next following KPNG, [WIP do not merge] Kube-Proxy Library: Breakout a KPNG-like interface "kube proxy lib" from #2104 #3649, Move kube-proxy networking utilities to staging kubernetes#112886, Add kep to move kubeproxy out of tree (to staging) #2635
• Primary contact (assignee): @astoycos
• Responsible SIGs: sig-network
• Enhancement target (which target equals to which milestone): 1.28

Please keep this description up to date. This will help the Enhancement Team to track the evolution of the enhancement efficiently.

[astoycos]

/sig network

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/lifecycle stale

[kikisdeliveryservice]

As per comment here: #3788 (comment)

Closing this issue.