The 55 alert() calls carried the same suppression as the confirms, and go wrong in the worse
direction: a silenced confirm makes a button do nothing, while a silenced alert lets the action
run and says nothing about it failing. vvAlert returns a promise nobody has to await, so these
converted by rename with no caller becoming async. The icon is inferred from the message rather
than asked of fifty call sites, and an explicit type still wins.