chore: configure Vercel Speed Insights for docs project (#2536)

* chore: configure Vercel Speed Insights for docs project

* chore: format code

Author: jaygiang

src/clientModules/speedInsights.tsx

@@ -1,5 +1,9 @@
 import { injectSpeedInsights } from "@vercel/speed-insights"
 
 if (typeof window !== "undefined") {
-  injectSpeedInsights()
+  injectSpeedInsights({
+    scriptSrc:
+      "https://docs-omega-six.vercel.app/_vercel/speed-insights/script.js",
+    endpoint: "https://docs-omega-six.vercel.app/_vercel/speed-insights/vitals",
+  })
 }