{"name":"Race System Checkpoint Stub","short_name":"Checkpoint","start_url":"/","display":"standalone","background_color":"#12171d","lang":"en","scope":"/","description":"FEAT-002 checkpoint Progressive Web App shell.","theme_color":"#12171d","icons":[{"src":"/icon-192.svg","sizes":"192x192","type":"image/svg+xml"},{"src":"/icon-512.svg","sizes":"512x512","type":"image/svg+xml"}]}