UI: label queued downloads as Queued, plainer header and DNS wording

Jobs waiting for a free slot showed the green Downloading pill, same as
the one that was actually transferring. They now show a neutral Queued
pill. The header eyebrow reads "PS5 update manager" and the DNS tile
says the system DNS is left untouched.

web/app.js

@@ -378,7 +378,8 @@ function createGameCard(game) {
       <span>${escapeHtml(game.content_id || "")}</span>
     </div>
     <div class="pills">
-      ${game.downloading ? `<span class="pill live">Downloading</span>` : ""}
+      ${game.downloading && game._jobState === "queued" ? `<span class="pill">Queued</span>` : ""}
+      ${game.downloading && game._jobState !== "queued" ? `<span class="pill live">Downloading</span>` : ""}
       ${game.resumable && !game.downloading ? `<span class="pill warn">Paused</span>` : ""}
       ${statusPill(game)}
       ${storagePill(game)}

web/index.html

@@ -66,7 +66,7 @@
         <section class="view is-active" data-view="games">
           <header class="topbar">
             <div>
-              <p class="eyebrow">Standalone ELF Web UI</p>
+              <p class="eyebrow">PS5 update manager</p>
               <h1>Games</h1>
             </div>
             <div class="topbar-actions">
@@ -112,7 +112,7 @@
             <article class="metric">
               <span>DNS Guard</span>
               <strong id="dnsValue">--</strong>
-              <em>Sony blocked by nanoDNS</em>
+              <em>System DNS left untouched</em>
             </article>
             <article class="metric">
               <span>CDN Access</span>