* feat: add notifyOnSubtasks setting to control subtask notifications
- Add notifyOnSubtasks toggle in NotificationSettings (moved to general section)
- Update useEventStream.ts to skip notifications for subtasks when disabled
- Add server-side push notification control for subtasks
- Update UI store, persistence, and desktop settings types
* feat: apply notifyOnSubtasks across web push + desktop notifications
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Co-authored-by: Jovines <jovines@qq.com>
Introduce a hook to detect text truncation for dynamic UI updates
Replace static marquee spans with a reusable marquee component in files and labels
Enable copying of terminal selection on mouse up and touch end
