fix 2

Author: FedoseevSM

public/sw.js

@@ -7,7 +7,7 @@ const GITHUB_API_CACHE = 'github-api-cache-v2';
 const STATIC_CACHE = 'static-cache-v2';
 const EXTERNAL_CACHE = 'external-cache-v1';
 const TOKEN_STORE = 'github-token-store';
-const STATIC_ASSETS = ['/', '/index.html', '/sw.js', '/vite.svg', '/src/index.tsx'];
+const STATIC_ASSETS = ['/', '/index.html', '/sw.js', '/vite.svg', '/@vite/client', '/src/index.tsx'];
 
 // Install event - cache essential static assets
 self.addEventListener('install', (event) => {
@@ -170,7 +170,7 @@ async function handleStaticRequest(request) {
 // Handle navigation requests with app shell fallback
 async function handleNavigationRequest(request) {
   const cache = await caches.open(STATIC_CACHE);
-  const shell = await cache.match('/index.html');
+  const shell = await cache.match('/index.html') || await cache.match('/');
   if (shell) {
     return shell.clone();
   }
@@ -187,6 +187,11 @@ async function handleNavigationRequest(request) {
     console.warn('Navigation fetch failed:', error);
   }
 
+  const fallback = await caches.match('/index.html') || await caches.match('/');
+  if (fallback) {
+    return fallback.clone();
+  }
+
   return new Response('Offline - App shell unavailable', {
     status: 503,
     statusText: 'Service Unavailable'