Pwa support, maybe

apps/demo/src/pwa.ts

@@ -36,6 +36,7 @@ function updateEnvironment() {
   document.documentElement.dataset.pwaPlatform = state.ios ? 'ios' : 'other'
   document.documentElement.dataset.pwaDisplayMode = state.standalone ? 'standalone' : 'browser'
   document.documentElement.dataset.pwaEdgeGuard = state.edgeGuard ? 'active' : 'inactive'
+  document.documentElement.dataset.pwaEdgeClaims = String(state.edgeClaims)
 }
 
 export interface PwaAdapterOptions {
@@ -81,6 +82,7 @@ export function createPwaAdapter(options: PwaAdapterOptions = {}): NativePlatfor
         if (!touch) return
         reservedTouch = touch.identifier
         state.edgeClaims += 1
+        document.documentElement.dataset.pwaEdgeClaims = String(state.edgeClaims)
         event.preventDefault()
       }
       const holdEdge = (event: TouchEvent) => {