Move over, Jean Valjean — Luigi Mangione will soon be immortalized on a San Francisco stage in a sickening musical comedy glorifying the alleged UnitedHealthcare CEO gunman. “Luigi the Musical,” slated to debut at the Taylor Street Theater on June 13, promises a “bold, campy and unafraid” take on the life and times of the man accused of perpetrating an assassination that left two young children without a father. Opening night is already sold out on the official website, which uses the tagline “A story of love, murder and hash browns,” a reference to Mangione scarfing down the McDonald’s menu...