revert: In-Repo Magical Nights, replace Magiclysm"

[RoyalFox2140]

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

Revert Magical Nights as they want us to move the Magiclysm files into Magical Nights to preserve authorship. This first needs a revert.

Describe the solution

Revert so we can properly move Magiclysm to MN, then add Robbie's work on top of it.

Describe alternatives you've considered

Gettin' sued.

Testing

Additional context

#5881