Luxury becomes most compelling when it understands stewardship, not possession. That is the particular grace of Louis Vuitton First Fridays at The Frick Collection, the museum’s monthly evening series now underwritten by Louis Vuitton from June 2026 through May 2027. In a less thoughtful context, a fashion house supporting a museum program might feel ornamental, perhaps even convenient. Here, the alignment feels far more resonant: a French maiso…