NJ State Income Tax for part year resident with spouse being Full year Resident

I recently moved to Florida and am a resident of FL since Nov1 .  Prior I was a resident of NJ where my Spouse is still a resident.  My understanding is that since I was a resident of NJ for part of the year we cannot file a joint federal return and separate  NJ State returns (can only do that if I was a non resident for entire year).  If we file a joint NJ State return am I still able to allocate my income so that I do not pay NJ state taxes on money earned outside NJ for November and December of 2023?

 

Appreciate any insights anyone has.  Thank you!