"The Moby Dick Blues" is nothing short of a working-class opera for the Anthropocene"equal parts "Trainspotting" and "The Perfect Storm," churning with fury, addiction, and mythic ambition. In Michael Gorman's daring reimagining, Melville's epic is filtered through the hard truths of the contemporary opioid crisis, reframing Captain Ahab as a tragic addict and the White Whale as a haunting symbol of narcotic oblivion…