fix line highlights on playwright instructions page

Author: filiphric

src/app/basics/getting-started/record-your-playwright-tests/page.md

@@ -85,7 +85,7 @@ set REPLAY_API_KEY=<your_api_key>
 
 ## Update playwright.config.js
 
-```js {% fileName="playwright.config.ts" highlight=[2, "7-10","14-17"] lineNumbers=true %}
+```js {% fileName="playwright.config.ts" highlight=["2-5", "10-13","16-21"] lineNumbers=true %}
 import { PlaywrightTestConfig, devices } from "@playwright/test";
 import {
   devices as replayDevices,