[Bug] Custom hi-res cover are still low-res.

[DarkSuperT]

RomM version
3.1.0 and 3.2.0-rc.3

Describe the bug
When uploading a hi-res custom cover, it still default to the basic 264x352 resolution, making it even worse than the native 264x352 cover.

To Reproduce
Steps to reproduce the behavior:

1. Upload a hi-res cover.
2. Watch it become all aliased
3. You can even download the new one to see it's still low-res

Expected behavior
Displaying a nice and crisp cover.

Desktop (please complete the following information):

• OS: Windows 11
• Browser: Edge + Chrome

Additional context
As we discussed about it on Discord, I'm creating this issue here so you can backlog it ! :)

[gantoine]

This will be fixed in the next release!