Update seat analysis viewer to display "Assigned But Never Used" message

Author: martedesco

README.md

@@ -76,7 +76,7 @@ The language breakdown analysis tab also displays a table showing the Accepted P
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 1. **Total Assigned:** This metric represents the total number of Copilot seats assigned within current organization/enterprise.
 
-2. **Assigned But Never Used:** This metric shows seats that were assigned but never used within the current organization/enterprise. The assigned timestamp is also displayed in the table.”
+2. **Assigned But Never Used:** This metric shows seats that were assigned but never used within the current organization/enterprise. The assigned timestamp is also displayed in the chart.
 
 3. **No Activity in the Last 7 days:** never used seats or seats used, but with no activity in the past 7 days.