[Bug] AskUserQuestion UI: Focus click triggers option selection

Bug Description
AskUserQuestion option UI: clicking the terminal window just to give it
focus is interpreted as selecting an option. Focus-click and
option-click should be distinguished (e.g. ignore the first click that
focuses the window), or provide a setting to disable mouse input for
the question UI. Keyboard-only workaround exists but accidental
selections keep happening.

Environment Info

• Platform: darwin
• Terminal: ghostty
• Version: 2.1.207
• Feedback ID: b5e48d7a-bbec-4b83-ab8d-ce76b5f4ac73

Errors

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