Keen Tend Safe Face

Use three distinct timer modes for productivity: Focus, Short Break, and Long Break.
- Track timer progress through a visual liquid background animation.
- Monitor daily productivity with a counter of completed focus sessions.
- Adjust focus duration settings through a dedicated configuration interface.
- Automated cycle transitions between work and break modes upon timer completion.
- Manage timer states with start, pause, and reset controls.
- View total session history within a dedicated history log.
- Enable or disable haptic feedback for user interface actions.
- Purge all session history and reset productivity metrics with a single command.
- Persist focus sessions and user preferences to local storage.