make remote terminal usable on mobile

ui/index.html

@@ -2,7 +2,10 @@
 <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, interactive-widget=resizes-content"
+    />
     <title>Wakey Operator UI</title>
     <script>
       (function () {