chore: upgrade dependencies

public/manifest.json

@@ -1,7 +1,7 @@
 {
   "name": "StockFill",
   "short_name": "StockFill",
-  "start_url": "https://stockfill.lan.ddnsgeek.com",
+  "start_url": "/",
   "display": "standalone",
   "background_color": "#ffffff",
   "theme_color": "#0d6efd",

public/service-worker.js

@@ -1,3 +1,5 @@
+/* eslint-env serviceworker */
+
 const CACHE_NAME = 'stockfill-cache-v1';
 const OFFLINE_URLS = ['/', '/index.html'];