I suppose Trump could fight extradition and stay in exile in Florida, with the support of Florida officials, but that's pretty unlikely.
Think Gov De Santis and AG Pam Bondi. There is no doubt in my mind should the NY AG indict Mr Trump and file extradition orders, FL will not comply. I suspect some frivolous, disingenuous reasoning will be used, like the Founding Fathers did not envision any state indicting a sitting nor a former president of any crime. Gee I think that would work for the Trump supporters I know.

He will remain at Mar a Lago and never set foot in NJ again.

Yes Trump supporters will see it as another harassing attempt to indict the son of god for crimes he committed but should not be tried .... because he is the son of god ... and o yeah ... a former occupant of the WH

ignorance is the enemy
without equality there is no liberty