add PWA & makeup

templates/index.html

@@ -5,6 +5,11 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Fleet Control Console</title>
+    <link rel="manifest" href="/manifest.json">
+    <meta name="theme-color" content="#0f172a">
+    <meta name="apple-mobile-web-app-capable" content="yes">
+    <meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+    <link rel="apple-touch-icon" href="/icon-512.png">
     <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&family=JetBrains+Mono:wght@400;700&display=swap" rel="stylesheet">
     <style>
         :root { 
@@ -1008,5 +1013,16 @@
 
     initUI();
 </script>
+<script>
+    if ('serviceWorker' in navigator) {
+        window.addEventListener('load', () => {
+            navigator.serviceWorker.register('/sw.js').then(reg => {
+                console.log('ServiceWorker registrato con successo!', reg.scope);
+            }).catch(err => {
+                console.log('Registrazione ServiceWorker fallita: ', err);
+            });
+        });
+    }
+</script>
 </body>
 </html>