Make the amber-phone version a backport of the byzantium version

This helps to keep things in sync by a simple merge from byzantium to amber-phone. Once that is in i'll

• move master to pureos/amber-phone
• make pureos/byzantium the default branch
• tag a pureos/33~amber0 release once v32 migrated from staging

Individual commit review is not that useful, it's better to compare to the v32 tag (which is the last revision for amber-phone without ~amber0.

This can serve as a reference for other packages (most of them will be simpler since the delta is even smaller).

We should consider using pureos/latest instead of pureos/<newest-suite> at some point but currently that would likely be more confusing so let's do that when byzantium becomes the default.

changed the description

merged

changed the description

marked the checklist item move master to pureos/amber-phone as completed

marked the checklist item make pureos/byzantium the default branch as completed

thanks. I've done the first two steps above and will tag a release once https://master.pureos.net/migrations/excuse/71baf1f1-50d6-4eb5-a874-d918bdb05d24 migrated