Shared rather than private to the dialog because opening it is no longer
enough on its own: a caller that sends the reader there for one setting —
the chat's "Open Settings", which exists to reach an API key — has to be
able to say which page, and the view model it goes through cannot import
the view.
One page of the settings dialog.
Shared rather than private to the dialog because opening it is no longer enough on its own: a caller that sends the reader there for one setting — the chat's "Open Settings", which exists to reach an API key — has to be able to say which page, and the view model it goes through cannot import the view.