Resident of New York City working in New Jersey - how to enter income for New Jersey Non Resident so is not double counted?

My wife and I are both residents of NYC filing jointly. She worked in NYC all year, but I switched companies at the beginning of 2024 to a new job, based in New Jersey.  Filling out the New Jersey Non-Resident, on the screen "Did you earn all of your wages in New Jersey?" (1040NR line 15) - what is the correct way to enter my salary attributable to NJ so that it doesn't get double-counted for both NY and NJ? 

 

Also, how do I avoid my wife's W2 and other income being dragged over into the NJ return by TurboTax since she has no connection to NJ? Should I switch status to filing as Single for NJ?