fix: Migrate worlds with Magiclysm to Magical Nights Properly

[RobbieNeko]

Checklist

Required

• I wrote the PR title in conventional commit format.
• I ran the code formatter.
• I linked any relevant issues using github keyword syntax so it can be closed automatically.
• I have committed my changes to new branch that isn't main so it won't cause conflict when updating main branch later.

Purpose of change

As pointed out by Oren, I literally touched a solution that's meant to replace mods we deleted... but I didn't actually set it up to replace Magiclysm with Magical Nights. My bad!

Describe the solution

Actually marks Magical Nights as a replacement for Magiclysm in the file

Describe alternatives you've considered

• Watch as the world(s) burn
• Explode

Testing

I made sure the Magical Nights ID is correct

Additional context

Thanks Oren!

A day late is better than never, right?