External Display & Input Enhancements

This update focuses on improving the external screen experience and input flexibility.

New Features

• Video Filter Support on External Display
  Video filters now apply correctly to the external screen, matching the internal screen rendering.

• Alternate Input Bindings
  Users can now configure alternate button mappings for each input action.
  This provides more flexibility when using different controllers or handheld configurations.

• Synced Screen Swapping on External Display
  When toggling screens using the "Swap Screen" action, the external display now mirrors the swapped layout.
  This ensures both displays stay in sync visually.

These changes enhance gameplay on dual-screen setups and provide better customization options for input handling.