bump go to 1.23.6, k8s to 1.31.6, golangci-lint to 1.64.6#192

zroubalik wants to merge 5 commits into

kubernetes-sigs:masterkubernetes-sigs/custom-metrics-apiserver:masterfrom

zroubalik:k8s1.31.5zroubalik/custom-metrics-apiserver:k8s1.31.5Copy head branch name to clipboard