Merge branch '419128_enable_verify_push_rules_for_first_commit_ff' into 'master'

Fix push rules validation on initial push

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/127877



Merged-by: Igor Drozdov <idrozdov@gitlab.com>
Approved-by: Igor Drozdov <idrozdov@gitlab.com>
Co-authored-by: Vasilii Iakliushin <viakliushin@gitlab.com>