MILAN — Italian Premier Giorgia Meloni slammed carmaker Stellantis, accusing it of weakening Italy’s industrial footprint since the merger of FiatChrysler and PSA Peugeot that created the world’s fourth largest auto maker. The carmaker said production in Italy grew by nearly 10% last year to 752,000 vehicles, two-thirds of which were exported, “contributing to the Italian trade balance.” Stellantis said …