Installable Mobile App (PWA)
New Mobile app (PWA) theme settings group (off by default). When enabled, every storefront becomes installable as a branded home-screen app on iOS and Android:
/manifest.webmanifestgenerated per merchant from theme settings (name, icon, colors) with Shopify brand fallbacks- Android native install prompt; iOS via Share → Add to Home Screen with an optional one-time hint banner
- Minimal whitelist-only service worker: hashed build assets + Shopify CDN images only — HTML, cart, account, and checkout are never intercepted
- Docs: Installable Mobile App (PWA) · spec in
.weaverse/docs/pwa-spec.md
PR: #450