fix(cleanup): change the naming to be endpointpickerref#1420

k8s-ci-robot merged 2 commits intokubernetes-sigs:mainkubernetes-sigs/gateway-api-inference-extension:mainfrom

capri-xiyue:capri-xiyue/extension-ref-renamecapri-xiyue/gateway-api-inference-extension:capri-xiyue/extension-ref-renameCopy head branch name to clipboard