Feature Request: Custom Native Splash Screen Image

The current limitation of only being able to set an app icon + background color for the native splash screen has been a real frustration for me and my client. Honestly, the icon-on-solid-color look feels unpolished and badly designed, and it undermines the whole brand experience we've worked hard to build in the app itself.

Please add the ability to upload a custom full-screen splash image for published iOS/Android apps. Something like a 1170x2532px portrait image that displays edge-to-edge on launch. This is standard in native app development and would make a massive difference for anyone building branded, client-facing apps on Base44. It's one of the first things users see and right now it just doesn't look good. Thank you!