Tweak hero copy to make a visible update for pipeline test

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

public/index.html

@@ -26,12 +26,14 @@
   <main>
     <section class="hero">
       <div class="container">
-        <p class="eyebrow">Deployment demo</p>
-        <h1>A static site, shipped on every <code>git push</code>.</h1>
+        <p class="eyebrow">Live deployment demo</p>
+        <h1>Pushed, built and rolled out &mdash; all from one <code>git push</code>.</h1>
         <p class="lede">
-          Gitea Actions builds the container, pushes to the internal registry,
-          then Swarm does a zero-downtime rolling update behind Traefik.
-          No manual steps after the first deploy.
+          Gitea Actions picks up every commit on <code>main</code>, builds a
+          fresh container image tagged with the commit SHA, pushes it to the
+          internal registry, then SSHes into the Swarm manager for a
+          zero-downtime rolling update behind Traefik. You read this line because
+          the whole pipeline just ran end-to-end.
         </p>
         <div class="actions">
           <a class="btn btn-primary" href="#stack">See the stack</a>