Distinguishes the confirming action from absent focus.

Some other systems are still broken.

Removes additional padding for the selector background. Effectively limits the boot entry label width to the expected value.

Simplifies calculations a little.

Fixes issues with DUET shutdown.

- Fixed flicker when refreshing the entry view
- Added TAB navigation support
- Added graphical password interface
- Added pulsing animation to signal timeout
- Added 'set default' indicator
- Integrate opacity into the drawing pipeline
- Share button handling logics
- Fixed not aborting timeout on pointer click
- Fixed OpenCanopy intro animation not scaling with UIScale

OCB: Use Apple Event typing for builtin picker password; add console flush to UnregisterTypingHandler