Jack Antonoff just earned another major addition to his trophy case. The New Jersey singer, songwriter and producer won a Grammy Award Sunday night for Album of the Year, taking top honors beside Taylor Swift for her chart-topping album “Midnights.” Antonoff co-produced and co-wrote much of the record-breaking 2022 LP. “(He’s) not only one of my best friends but a once-in-a-generation producer,” Swift said of Antonoff. Other nominees in the Album of the Year category included albums from Boygenius, Janelle Monae, Jon Batiste, Lana Del Rey, Miley Cyrus, Olivia Rodrigo and SZA. The win is Antono…