Update image on index

Author: ale-cota

docs/product/dashboards/index.mdx

@@ -16,7 +16,7 @@ All widgets in the same view reflect the date range indicated in date time range
 
 If you’d like to edit the default dashboard or build out multiple ones, each with their own set of unique widgets, you may want to consider our [Custom Dashboards](/product/dashboards/custom-dashboards/) feature which enables you to create more robust views such as the one below.
 
-![Widgets visualizing key page performance, Web Vitals, and user misery.](./img/dashboard-custom.png)
+![Widgets visualizing key page performance, Web Vitals, and user misery.](./img/dashboard-customise.png)
 
 ## Open Dashboard Widgets in Discover and Issues