update ruby version on azure

update ruby version on azure

ios fix - in the foreground, the alerts are not showing

Notification ios - added check for empty value

iOS: fix command line compilation error for barcode extension

tune accessebility behaviour for zebra devices

Android: fix alerts for WebView in overlay drawing mode

Android: fix alerts for WebView in overlay drawing mode

iOS: fix generated image filename in camera module

iOS: fix generated image filename in camera module