How should we file our taxes this year if I lived in Texas and earned my income in Texas, but my wife lived in Illinois and earned her income in Illinois?

I transferred and worked in Texas for 2024, but my wife stayed in Illinois. We usually file jointly with me as head of household. How should we file this year? I didn't have any IL income tax taken out since I lived in Texas, but my wife had IL tax taken out for IL since she lived there.