Fixed the PageTriage bug that was making it unusable (though another one cropped up soon after), then deployed that ...
enwiki users found another issue with PageTriage: all the dialogs with text fields fail. So it's not completely broken but about half the actions on the page curation toolbar fail. Page curators can't curate over the holidays.
I made an easy fix https://phabricator.wikimedia.org/T78592 and Kaldari graciously +2d it. It seems a safe deploy, but we have no deploys scheduled and no Release Manager around.
In #wikimedia-operations ori commented "Just do it", so I'm exercising judgement here and going for it.