// Install event
                                    self.addEventListener('install', event => {
                                      console.log('Service Worker installed');
                                      self.skipWaiting();
                                    });
                                    
                                    // Activate event
                                    self.addEventListener('activate', event => {
                                      console.log('Service Worker activated');
                                      return self.clients.claim();
                                    });
                                    
                                    // Fetch event - DO NOT block anything
                                    self.addEventListener('fetch', event => {
                                      // Just let requests pass through
                                      event.respondWith(fetch(event.request).catch(() => {
                                        return new Response('Network error occurred', { status: 408 });
                                      }));
                                    });