overhaul chat structure

public/privacy.html

@@ -7,9 +7,13 @@
     <title>Privacy Policy – DeepFake</title>
     <link rel="stylesheet" href="style.css" />
     <link rel="stylesheet" href="legal.css" />
+    <script src="/app/theme-bootstrap.js"></script>
+    <link rel="stylesheet" href="/shell.css">
+<link href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=Manrope:wght@400;500;600;700;800&display=swap" rel="stylesheet">
 </head>
-<body class="legal-page">
-<main class="legal-content">
+<body class="site-page legal-page">
+<!-- site-header -->
+<main id="main" class="legal-content">
     <h1>Privacy Policy</h1>
     <p>Last updated: <strong>06.01.2026</strong></p>
 
@@ -85,5 +89,6 @@
         <p>We may update this document. Changes will be posted with a “Last updated” date.</p>
     </section>
 </main>
+<script type="module" src="/app/workspaceNavigation.js"></script>
 </body>
 </html>