fix patch test

html/about/support/tos.html

@@ -4,7 +4,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1">
   <title>Terms of Service - syu.is</title>
-  <link rel="icon" type="image/png" href="/static/favicon.png">
+  <link rel="icon" type="image/png" href="{{ .StaticCDNHost }}/static/favicon.png">
   <style>
     * { box-sizing: border-box; margin: 0; padding: 0; }
     body {
@@ -74,3 +74,11 @@
   <p>We may update these terms from time to time. Continued use of the service after changes constitutes acceptance of the new terms.</p>
 
   <h2>8. Contact</h2>
+  <p>For questions about these terms, please visit our <a href="/about/support/help">Help page</a>.</p>
+
+  <div class="footer">
+    <p>Last updated: 2025</p>
+    <p>&copy; syu.is</p>
+  </div>
+</body>
+</html>