This is by far the better solution, use GE:

https://github.com/GloriousEggroll/proton-ge-custom

https://github.com/jmshrv/finamp

Jellyfin equivalent which doesn’t require a subscription for your own media library.

Steam isn’t a monopoly.

The PC is an open platform, you can use any game store or launcher you want - unlike the iPhone, Android (without sideloading), PlayStation, switch, or Xbox.

And costs a yearly subscription, also random features get removed every month.

Use SwiftFin app instead on Apple TV, but better than the Jellyfin app.

This ^

Simple, no ads, and handles HDR super well