GLENDALE – For nearly two decades, Desert Diamond Arena’s calendar revolved around 41 regular-season home games and the rhythms of an NHL schedule. Today, that structure is gone. The Coyotes played their last game at Desert Diamond Arena on April 29, 2022, ending a turbulent and fractious 19-year relationship with the City of Glendale. In the ensuing four years, the arena and surrounding area continue to adapt to life after the NHL. Glendale May…