Alina Habba, the former acting New Jersey US attorney and one-time personal lawyer for President Trump, divorced her millionaire husband after nearly six years of marriage and relocated to Palm Beach, The Post confirmed. The brunette firebrand, 41, called it quits with hubby Gregg Reuben sometime after she resigned from her role as the Garden State’s top federal prosecutor in early December, friends of hers revealed on Tuesday. Habba, who rose to prominence after Trump hired her in 2021, headed