docs: improved analytics and tracking (#13671)

* docs: improved analytics and tracking

* remove detailed feedback component

* remove ignore build script for api reference

* improvements

* fix pathname

www/apps/ui/providers/index.tsx

@@ -28,8 +28,6 @@ const Providers = ({ children }: ProvidersProps) => {
     <AnalyticsProvider
       segmentWriteKey={process.env.NEXT_PUBLIC_SEGMENT_API_KEY}
       reoDevKey={process.env.NEXT_PUBLIC_REO_DEV_CLIENT_ID}
-      postHogKey={process.env.NEXT_PUBLIC_POSTHOG_KEY}
-      postHogApiHost={process.env.NEXT_PUBLIC_POSTHOG_HOST}
     >
       <SiteConfigProvider config={config}>
         <MobileProvider>