service worked updates. Needs testing

v2client-vite-vue3/index.html

@@ -2,7 +2,26 @@
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
+    <meta name="description" content="Encrypted notes and scratch pad" />
+
+    <!-- PWA. The manifest is a real static file: it used to be injected at
+         runtime as a base64 data: URI from App.vue, with the production origin
+         hardcoded, which broke icons and scope outside production. -->
+    <link rel="manifest" href="/manifest.json" />
+    <meta name="theme-color" content="#000000" />
+
+    <link rel="icon" href="/favicon.ico" sizes="any" />
+    <link rel="icon" type="image/svg+xml" href="/img/icons/logo.svg" />
+
+    <!-- iOS has no share-target support, but still installs to the home screen.
+         The apple-touch icon must be the opaque variant -- iOS composites
+         transparent PNGs onto black and the dark half of the mark vanishes. -->
+    <link rel="apple-touch-icon" href="/img/icons/apple-touch-icon-180.png" />
+    <meta name="apple-mobile-web-app-capable" content="yes" />
+    <meta name="apple-mobile-web-app-title" content="Scribe" />
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
+
     <title>Solid Scribe</title>
   </head>
   <body>