docs: integrate google analytics (#10526)

www/packages/docs-ui/src/layouts/barebone.tsx

@@ -1,19 +1,23 @@
 import clsx from "clsx"
 import React from "react"
+import { GoogleAnalytics } from "@next/third-parties/google"
 
 export type BareboneLayoutProps = {
   htmlClassName?: string
   children: React.ReactNode
+  gaId?: string
 }
 
 export const BareboneLayout = ({
   htmlClassName,
   children,
+  gaId,
 }: BareboneLayoutProps) => {
   return (
     <html lang="en" className={clsx("h-full w-full", htmlClassName)}>
       <head />
       {children}
+      <GoogleAnalytics gaId={gaId || "temp"} />
     </html>
   )
 }