Sort starred projects in a meaningful way

• Zendesk ticket: https://gitlab.zendesk.com/agent/tickets/10762

Expected behavior

Starred projects should be sorted by something like last activity (like Your Projects page) or by alphabet with group and project name.

Observed behavior

Order appears slightly random - maybe sort of alphabetical but not completely. Certainly not based on last activity.

Next steps

What is the best sorting method? Personally, I expected it to be the same as 'Your Projects' but a customer's user noted it should be alphabetical.

cc/ @dzaporozhets