{ "name": "GutLedger", "short_name": "GutLedger", "start_url": "/app/", "display": "standalone", "background_color": "#fff7ea", "theme_color": "#2f8f6b", "icons": [{ "src": "/brand/logo.png", "sizes": "512x512", "type": "image/png", "purpose": "any" }] }