Add Qt 6 variant of the craft_android_appbundle job

To make the job work for Qt 6 we need to put the Qt Android bindings classes located in the Craft archive directory into the job artifacts of the APK jobs.

Tested with Kongress: utilities/kongress!38 A manually signed AAB is accepted by Google Play and the signed, universal APK that can be downloaded from Google Play after uploading the AAB works on my phone.