Sort workflow entries by name

I have uploaded two packages with minimal changes and want to see which autopkgtest break by it. For example: https://debusine.debian.net/debian/developers/work-request/167475/ and https://debusine.debian.net/debian/developers/work-request/161986/. Currently this is hard as the entries for different arch flip around. A simple solution would be to sort the last level of the workflow tree but not sure if that is always the best solution. May this will become less important with #291 and #920.