Large commit that totally refactor of the way we handle the bar and
panels.
Testing should focus on Panels, Bar, Keyboard Focus, IPC calls.
Changes brief:
- One NFullScreenWindow per screen which handle it's bar and dedicated
panels.
- Added shadows
- Reintroduced dimming
- New panels animations
- Proper Z ordering
- Panels on overlay laywer is not reimplemented, if we do it then the
bar will be on the Overlay too
- Panel dragging was not reimplemented, to be discussed before
reimplementing
- Still a WIP, need to work more on shadows and polishing + debugging.
Detailed Explanation:
Addresses an issue where the media player would automatically
switch,overriding user's manual selections when the Control Center was
open.
The core problem was that the automatic player detection logic was too
aggressive and didn't respect explicit user choices. Previous attempts
to pause auto-switching based on UI visibility were unreliable due to
incorrect event handling for the custom NPanel component.