{"name":"Touchline U-0 — latency harness","short_name":"U-0 Harness","description":"On-device measurement of Touchline assumption A-1: does a two-row IndexedDB readwrite commit inside NFR-1’s 100 ms tap-to-acknowledgment budget?","start_url":".","display":"standalone","background_color":"#07090c","theme_color":"#07090c","lang":"en","scope":".","id":"/?source=pwa","orientation":"portrait","icons":[{"src":"icon-192.png","sizes":"192x192","type":"image/png","purpose":"any"},{"src":"icon-512.png","sizes":"512x512","type":"image/png","purpose":"any"},{"src":"icon-maskable-512.png","sizes":"512x512","type":"image/png","purpose":"maskable"}]}