{"name":"MetalsPredictor","short_name":"Metals","start_url":"/","display":"standalone","background_color":"#F8F9FA","lang":"en","scope":"/","description":"Gold and silver price trend analyzer with technical indicator forecasting","theme_color":"#0D6EFD","icons":[{"src":"icon-192.png","sizes":"192x192","type":"image/png"},{"src":"icon-512.png","sizes":"512x512","type":"image/png","purpose":"any maskable"}]}