{ "name": "Your App Name", "short_name": "App", "icons": [ { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" }, { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" } ], "theme_color": "#4f46e5", "background_color": "#ffffff", "display": "standalone", "start_url": "/" }