[Mac support needed] Add splash screen on iOS #155
Description
Summary
On Android, the Animated Splash Screen has already been implemented in PR #14. The app now displays an animated splash screen on launch, with a static fallback provided for older Android versions to allow safe rollback.
Currently, there is no equivalent mechanism on iOS. The splash screen remains a plain white screen during startup. Implementing this feature on iOS requires macOS support to configure the native layer properly.
Proposed Implementation Direction
Similar to the Android approach, implement the splash screen at the native level on iOS. This should include proper configuration of the app icon and NPC branding elements to ensure visual consistency across platforms.