chore: add guarded on-device levers to A/B the iOS back-swipe blank - #1430

chore: add guarded on-device levers to A/B the iOS back-swipe blank#1430

vivek7405 wants to merge 3 commits into

mainwebjsdev/webjs:mainfrom

fix/ios-back-swipe-snapshot-abwebjsdev/webjs:fix/ios-back-swipe-snapshot-abCopy head branch name to clipboard