Update eslint.config.mts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: sciborrudnicki

eslint.config.mts

@@ -5,9 +5,9 @@ import { defineConfig } from "eslint/config";
 
 export default defineConfig([
   {
+    ...js.configs.recommended,
     files: ["**/*.{js,mjs,cjs,ts,mts,cts}"],
     plugins: { js },
-    extends: ["js/recommended"],
     languageOptions: { globals: globals.browser }
   },
   tseslint.configs.recommended,