fix: offline-content renamed to downloads

public/sw.js

@@ -13,7 +13,7 @@ const PAGES_CACHE = `offline-pages-${CACHE_VERSION}`; // saved page HTML documen
 const ASSETS_CACHE = `offline-assets-${CACHE_VERSION}`; // /_next/* + static files
 const OFFLINE_CACHES = [PAGES_CACHE, ASSETS_CACHE];
 // The library page doubles as the navigation fallback when offline.
-const OFFLINE_FALLBACK = "/offline-content";
+const OFFLINE_FALLBACK = "/downloads";
 
 self.addEventListener("install", () => self.skipWaiting());
 self.addEventListener("activate", (event) =>