Bulk actions on the Orders page

On the Orders page you can now tick several orders and act on all of them at once. You can check their addresses again, archive them, reopen archived ones, or add or remove a tag. Before you confirm, Tacey shows which of the ticked orders it will skip and why, for example an order that is not fully paid or not yet fulfilled when you archive, or an order that already has the tag. After the run it tells you what happened to each order, and any order that failed shows the reason and a Retry button. One bulk run works at a time, and a second one waits with a plain message. Every change is written to your Order changes list, and no money moves.