Fix an accidental usage of Material3 text styles instead of Auxio.
Left-over from the testing app I did for the new bottom sheets. Stuck
around through some means.
Fix lints that have accumulated over time.
Apparently Android Studio just...stopped using lints. For no reason. I
had to upgrade to the beta version to actually get lints.
Add a split playback UI in landscape mode.
Apparently the mere act of doing this also fixes the infurating
window inset issue I previously did either. Odd.
