Disable PostHog debug mode (#34066)

Prevents debug logging for analytics from appearing in the console.

GitOrigin-RevId: c1da182f43e2c564bbfcbcf81265a9490ebad63c

Author: mikewheaton

npm-packages/dashboard/src/pages/_app.tsx

@@ -177,7 +177,7 @@ function PostHogProvider({ children }: { children: React.ReactElement }) {
       api_host,
       ui_host: "https://us.posthog.com/",
       // Set to true to log PostHog events to the console.
-      debug: true,
+      debug: false,
       // Since we're using the pages router, this captures the initial pageview.
       capture_pageview: true,
     });