make sample prompts a card

Author: ethanpalm

guides/assistant.mdx

@@ -81,11 +81,11 @@ You can explore queries from your [dashboard](https://dashboard.mintlify.com/pro
 2. Select **Export to CSV**.
 3. Analyze the exported data using your preferred tool.
 
-Sample analysis prompts:
-
-- Summarize the most common themes of the queries.
-- List any queries that had no sources cited.
-- Find patterns in unsuccessful interactions.
+<Card title="Sample analysis prompts" icon="lightbulb">
+  - Summarize the most common themes of the queries.
+  - List any queries that had no sources cited.
+  - Find patterns in unsuccessful interactions.
+</Card>
 
 ## Changing the model