Rather than showing lemmy.ml by default for anonymous users, pick a random instance on the list.

[dessalines]

Pre-Flight checklist

• [X] Did you check to see if this issue already exists?
• [X] This is a single feature request. (Do not put multiple feature requests in one issue)
• [X] This is not a question or discussion. (Use https://lemmy.ml/c/jerboa for that)

Describe The Feature Request Below

This would greatly help out decentralizing lemmy.

[MV-GH]

I had another FR somewhere that allowed you to make anon users for every instance