This review of “Tosca” covers the June 17, 2025 production. On a warm June evening, the Princeton Festival staged “Tosca.” The setting didn’t match the material. A breezy night under a white tent, sipping wine, is incongruent with heinous assault, torture, and suicide. But maybe that’s the point. “Tosca” doesn’t need help being dramatic. And once the drama starts, it {…}