fix: улучшена обработка ошибок кэширования в Service Worker

static/sw.js

@@ -2,7 +2,15 @@ const CACHE_NAME = 'salvagedb-v1';
 const urlsToCache = [
   '/',
   '/static/styles.css',
+  '/static/styles__ltr.css',
+  '/static/privacy.css',
   '/static/slogo.png',
+  '/static/logo2.png',
+  '/static/salvagedblogo.png',
+  '/static/favicon.ico',
+  '/static/faviconV2.png',
+  '/static/curved-arrow.png',
+  '/static/vin-position1.gif',
   '/static/manifest.json',
   '/static/icons/icon-72x72.png',
   '/static/icons/icon-96x96.png',
@@ -22,7 +30,20 @@ self.addEventListener('install', event => {
     caches.open(CACHE_NAME)
       .then(cache => {
         console.log('Opened cache');
-        return cache.addAll(urlsToCache);
+        return Promise.all(
+          urlsToCache.map(url => 
+            fetch(url)
+              .then(response => {
+                if (!response.ok) {
+                  throw new Error(`Failed to fetch ${url}`);
+                }
+                return cache.put(url, response);
+              })
+              .catch(error => {
+                console.warn(`Failed to cache ${url}:`, error);
+              })
+          )
+        );
       })
       .catch(error => {
         console.error('Cache failed:', error);