Add live gh and gh stack end-to-end suite - #41

Add live gh and gh stack end-to-end suite#41

tcamise-gpsw merged 12 commits into

tcamise-gpsw/support-non-stacked-mode-a-single-pr-as-a-one-lacam1se/stack-stat:tcamise-gpsw/support-non-stacked-mode-a-single-pr-as-a-one-lafrom

tcamise-gpsw/end-to-end-validation-of-gh-and-gh-stack-behaviocam1se/stack-stat:tcamise-gpsw/end-to-end-validation-of-gh-and-gh-stack-behavioCopy head branch name to clipboard