update the demo

Author: Panos

docs/demo.html

@@ -92,10 +92,10 @@ <h1>🔥 GPU Hot</h1>
     </div>
 
     <!-- Load the EXACT same JavaScript files from the real application via CDN -->
-    <script src="https://cdn.jsdelivr.net/gh/psalias2006/gpu-hot@main/static/js/chart-config.js"></script>
-    <script src="https://cdn.jsdelivr.net/gh/psalias2006/gpu-hot@main/static/js/chart-manager.js"></script>
-    <script src="https://cdn.jsdelivr.net/gh/psalias2006/gpu-hot@main/static/js/gpu-cards.js"></script>
-    <script src="https://cdn.jsdelivr.net/gh/psalias2006/gpu-hot@main/static/js/ui.js"></script>
+    <script src="https://cdn.jsdelivr.net/gh/psalias2006/gpu-hot@main/static/js/chart-config.js?v=1.6.0"></script>
+    <script src="https://cdn.jsdelivr.net/gh/psalias2006/gpu-hot@main/static/js/chart-manager.js?v=1.6.0"></script>
+    <script src="https://cdn.jsdelivr.net/gh/psalias2006/gpu-hot@main/static/js/gpu-cards.js?v=1.6.0"></script>
+    <script src="https://cdn.jsdelivr.net/gh/psalias2006/gpu-hot@main/static/js/ui.js?v=1.6.0"></script>
 
     <!-- Demo Data Generator (replaces socket-handlers.js) -->
     <script>