Fix

src/client/sw/sw.ts

@@ -34,7 +34,7 @@ self.addEventListener('activate', ev => {
 self.addEventListener('fetch', ev => {
 	ev.respondWith(
 		fetch(ev.request)
-		.catch(() => new Response(`Offline. Service Worker @${version}`, { status: 200 }))
+		.catch(() => new Response(`Offline. Service Worker @${_VERSION_}`, { status: 200 }))
 	);
 });
 //#endregion