ci(vrt): bump vr-approval-cli to 0.4.5 and use new create policy api#32110

TristanWatanabe merged 6 commits intomicrosoft:mastermicrosoft/fluentui:masterfrom

TristanWatanabe:tristan/remove-usage-of-secret-in-update-vr-policyTristanWatanabe/fluentui:tristan/remove-usage-of-secret-in-update-vr-policyCopy head branch name to clipboard