docs(readme): add Lighthouse Metrics China to services list (#15256)

readme.md

@@ -361,6 +361,8 @@ This section details services that have integrated Lighthouse data. If you're wo
 
 * **[Auditzy](https://auditzy.com)** - Auditzy™ is a robust website auditing & monitoring tool which lets you analyze your web page(s) pre-user journey. Analyze the Competitor Health Metric, Core Web Vitals, and Technology. Compare your web pages with your competitors to understand where you are leading or lagging. Real-time notification with Slack. Have Seamless Collaboration with Multiple Teams. Automate your Audits hourly, daily, weekly, and so on. It has a free trial with pay as you go plans.
 
+* **[Lighthouse Metrics China](http://lighthousemetricschina.com)** - The first Lighthouse metrics tool specifically designed for China. Experience unparalleled website monitoring capabilities with Lighthouse. Gain insights into the fluctuations of your scores and metrics within the realm of the [Great Firewall of China](https://www.chinafirewalltest.co), enabling a comprehensive understanding of the factors influencing each change. Lighthouse Metrics China offers both free and paid plans.
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 ## Lighthouse Integrations in non-Web Perf services
 
 * **[PageWatch](https://pagewatch.dev/)** — PageWatch is a tool to find problem pages on your website.  It provides insights into spelling errors, layout issues, slow pages (powered by Lighthouse) and more.  PageWatch is offered via free and paid plans.