Merge pull request #4127 from aojea/use_envoy_lb

remove custom haproxy image

refactor code and simplify

add ci for loadbalancer setups on multi master environments (docker only)

Adopt Envoy in place of HAProxy for load balancing

Merge pull request #4125 from kubernetes-sigs/dependabot/github_actions/actions-84ffaffffe

Bump actions/setup-go from 6.3.0 to 6.4.0 in the actions group

Merge pull request #4121 from kubernetes-sigs/dependabot/github_actions/actions-003dc165f5

Bump actions/cache from 5.0.3 to 5.0.4 in the actions group

Merge pull request #4117 from egypcio/strip-kind-binary

Merge pull request #3911 from stmcginnis/golangci-lint2

Update golangci-lint to v2.11.3

build(Makefile): strip binary and trim debugger data, but not panics

Merge pull request #4114 from kubernetes-sigs/dependabot/github_actions/actions-2c6e677ddc

Bump actions/setup-go from 6.2.0 to 6.3.0 in the actions group