CI: move workflows/actions to actions (#104711) * move workflows/actions to actions * rerun actions * fix setup-go v5 * unpinned unnecessary pins * update CODEOWONERS * update CODEOWONERS * remove remove-milestone from codeowners * remove bad key (cherry picked from commit 2436b4e097)
2436b4e097
* Copy workflows and actions from main * add zizmor.yml