Move everything over to the media3 library instead of ExoPlayer.
Media3 is worse in every way. It labels half of ExoPlayer as "unsafe"
because it thinks that it's garbage uwu "helpful" abstractions are
perfectly servicable when in reality they are a pile of garbage filled
with insane performance issues, race conditions, and a seeming lack
of awareness to the sheer absurdity of android's media APIs. It is
absolutely horrible, but ExoPlayer will stop being maintained soon
and I will have to move over for further maintenance.
Move the ExoPlayer build process into gradle by leveraging some shell
scripting and submodule magic.
This more or less kills all windows compatibility, but that is fine.
Who even develops on windows?
