Manifest.json, Channel Router Sync. Alsa device enumeration.

vite/public/manifest.json

@@ -1,24 +1,39 @@
 {
-  "short_name": "PiPedal",
-  "name": "PiPedal",
-  "icons": [
-    {
-      "src": "favicon.ico",
-      "sizes": "64x64 32x32 24x24 16x16",
-      "type": "image/x-icon"
+    "manifest_version": 3,
+    "short_name": "PiPedal",
+    "name": "PiPedal",
+    "author": "Robin E.R. Davies",
+    "description": "A web-based client for the PiPedal guitar effects processor.",
+    "developer": {
+        "name": "Robin E.R. Davies",
+        "url": "https://rerdavies.github.io"
     },
-    {
-      "src": "logo192.png",
-      "type": "image/png",
-      "sizes": "192x192"
-    },
-    {
-      "src": "logo512.png",
-      "type": "image/png",
-      "sizes": "512x512"
-    }
-  ],
-  "start_url": ".",
-  "theme_color": "#000000",
-  "background_color": "#ffffff"
-}
+    "homepage_url": "https://rerdavies.github.io/pipedal",
+    "icons": [
+        {
+            "src": "favicon.ico",
+            "sizes": "64x64 32x32 24x24 16x16",
+            "type": "image/x-icon"
+        },
+        {
+            "src": "logo192.png",
+            "type": "image/png",
+            "sizes": "192x192"
+        },
+        {
+            "src": "logo512.png",
+            "type": "image/png",
+            "sizes": "512x512"
+        }
+    ],
+    "start_url": ".",
+    "theme_color": "#000000",
+    "display": "standalone",
+    "display_override": [
+        "fullscreen",
+        "standalone",
+        "minimal-ui",
+        "browser"
+    ],
+    "background_color": "#000000"
+}