{"name": "The Frontier Brief", "short_name": "The Frontier Brief", "start_url": "https://buttondown.com/the-frontier-brief/archive/", "description": "A daily AI brief for business owners: signal, not noise.", "icons": [{"src": "https://assets.buttondown.email/images/6fb4693c-583d-4712-8cce-f5b6e70c1d2d.png", "sizes": "any", "purpose": "any", "type": "image/png"}], "background_color": "#FAFAFB", "theme_color": "#0069FF", "display": "standalone", "orientation": "portrait-primary"}