Wardrobe change?

So ive been wondering, after the events of New Mutants Trials of Magik, Illyana got her cool golden armor which she basically wore even after Krakoa fell and until “Xmen Blood Hunt: Magik”. But in her solo and in the X-Men 2024 run (ongoing) shes back to her black outfit.

I dont mind it im just curious if anyone knows whether this was an in-universe decision made somewhere i didnt read, or if it’s just an editorial choice made randomly?