The collapse of an industry rarely happens all at once. It unfolds slowly, through shrinking teams, empty desks, farewell emails, disappearing publications and journalists quietly wondering what comes next. The quiet devastation sits at the heart of The Devil Wears Prada 2. Beneath the impeccable tailoring, dazzling fashion and cinematic beauty, the film reveals itself as something unexpectedly tender and unsettling: a story about media workers…