Left-arrow backgrounding now opens a real dialog with counts of what carries over.
What's wrong with this entry?
Pressing left arrow to send work to the background now opens a proper confirmation dialog instead of an overlay driven by the gesture's own state. The dialog shows a summary along with counts of carried-over items, parked monitors and workflow agents, and handles confirm, stay and cancelled outcomes.
- Always used when the left-arrow backgrounding confirmation path is reached; there is no flag.
requestDialog(nf
Strings lifted out of the shipped bundle, so the claim above can be checked against them.