INDIANAPOLIS — Felix Rosenqvist’s long-awaited Indianapolis 500 victory lap started sinking in quickly.After gulping the traditional swig of milk and dumping the rest over his head Sunday, the winner of the closest race in Indy 500 history started making the winner’s rounds. He spent two hours answering questions in his fire suit before heading to another photo shoot. Then there was a short celebratory night before hitting the early morning television shows, enduring additional photo shoots and, yes, Monday night’s annual postrace dinner where he’ll find out how much money he won.Never mind that there’s another race next weekend in Detroit.But the 34-year-old Swede who endured so much heartbreak at Indianapolis and in IndyCars wasn’t about to start complaining. No, he was too busy savoring the spoils of victory.“I can sit here for 24 hours and do this, whatever you want,” Rosenqvist said with a smile. “It’s funny, someone asked me to sign their beer bottle a minute ago and writing Indy 500 winner was like, it kind of struck me that I’ve done it. I still feel like it’s a dream. I feel like I could wake up at any point and it’s like, ‘Oh, it’s race day, we haven’t run yet.’ I still hope I don’t wake up.”Rosenqvist probably didn’t get much shut-eye Sunday night and not just because his newborn daughter, Stella, is less than a month old.This was the moment Rosenqvist’s family dreamt about from the moment it started scraping together money for his karting career.While he barely remembers the effervescent, guitar-playing Kenny Brack becoming the fir …