feat: Implement PWA support, responsive drawer layout, and custom context menu

frontend/index.html

@@ -51,6 +51,19 @@
       display: none !important;
     }
   </style>
+  <script>
+    if ('serviceWorker' in navigator) {
+      window.addEventListener('load', () => {
+        navigator.serviceWorker.register('/sw.js')
+          .then(registration => {
+            console.log('SW registered: ', registration);
+          })
+          .catch(registrationError => {
+            console.log('SW registration failed: ', registrationError);
+          });
+      });
+    }
+  </script>
 </body>
 
 </html>