Enter to send·Shift+Enter new line
SelectionAction( self, text: str, )
Static
Keep the action label out of terminal selections.
Stop the app's mouse-up handler from dismissing this before Click.
Click
Send the captured text to the chat input.
Request insertion of the captured selection into the chat input.
Floating "Ask about this" button for the current selection.
It snapshots the selected text because clicking it clears the screen selection before the Click arrives.
