feat: adding ask fern imagery

Author: Kapil Gowru

fern/products/ask-fern/pages/features/analytics.mdx

@@ -9,7 +9,7 @@ The Ask Fern tab of your Fern Dashboard displays queries and conversations per d
 Drill down into individual conversations to see the exact user queries and Ask Fern responses, helping you understand how users interact with your documentation. 
 
 <Frame>
-<img src="../assets/analytics.png" alt="Query and conversation analytics on Fern Dashboard" />
+  <img src="ask-fern-dashboard.png" alt="Query and conversation analytics on Fern Dashboard" />
 </Frame>
 
 You can also export data to CSV format to identify trends and optimize your documentation strategy.