I'd play around with changing layoutInDisplayCutoutMode. There isn't a way at the moment to change that via accompanist/systemuicontroller, so you'll have to set it directly yourself.

That works I guess, just puts a black bar there for the entire height

<item name="android:windowLayoutInDisplayCutoutMode">default</item>

I do wanna eventually get some kind of pinch to zoom on that black box in the screenshot, where itll display over the cutout