Link Backup and Restore from site settings

app/templates/admin/settings.html

@@ -8,6 +8,9 @@
         <h1><i class="bi bi-sliders"></i> Site Settings</h1>
     </div>
     <div class="col-auto">
+        <a href="{{ url_for('backup.index') }}" class="btn btn-outline-danger me-2">
+            <i class="bi bi-archive"></i> Backup &amp; Restore
+        </a>
         <a href="{{ url_for('admin.dashboard') }}" class="btn btn-outline-secondary">
             <i class="bi bi-arrow-left"></i> Back
         </a>