Make a community contest for the main page's background image

[HyperSoop]

Is your feature request related to a problem? Please describe.

The background image is a bit stale by now.
I'm talking about this one.

Describe the solution you'd like

Make a community contest to replace the main background image. Announce it in Discord as well as on other platforms, and let users/contributors vote for the best submissions!

Describe alternatives you've considered

No response

Additional context

Maybe use multiple images for a daily/weekly/per-page-load rotation?

[PinkGoosik]

good idea

[intergrav]

Yes

[triphora]

Redundant with modrinth/knossos#834