The button doesn't do anything at the moment, but it's there visually.
Because this uses the same button as the dual-function button for
approve/reject, I extracted that component into a reusable
"multi-action" button. I could have copied the code wholesale, but it's
a complex component, so I thought this would be a better solution.
I'll add the dialog in a follow-up PR. This one already has a lot of
changes.
Visual:
