Automatic merge from submit-queue (batch tested with PRs 39806, 39887, 39401)

refactor delete to remove cobra dependency

FYI. As part of CLI Q1 roadmap, we would like to reduce the dependency of Cobra from actual commands implementations. In this PR, I tried to refactor delete command to achieve this. @kubernetes/sig-cli-misc a quick review is quite welcome, and I am just working on more PRs.