community/gtk-server: move from testing

I would like this in the stable release.

@milesalan is it alright to move this aport?

assigned to @milesalan

Approved on my end

added 395 commits

• 0f1c7270...712fe4fc - 394 commits from branch alpine:master
• feeb43b8 - community/gtk-server: move from testing

Compare with previous version

merged