[CI][BASOP-CI] Move basop-CI-related changes to main
Follow up from !2411 (merged): move basop-ci-related things that were only in basop-ci-branch to main to be able to retire basop-ci-branch.
Follow up from !2411 (merged): move basop-ci-related things that were only in basop-ci-branch to main to be able to retire basop-ci-branch.