DOCSP-28883: sample dashboard link tracking (#595)

* DOCSP-28883: charts sample dashboards link tracking

Author: jwilliams-mongo

source/dashboards.txt

@@ -105,11 +105,11 @@ To create a sample dashboard:
       :ref:`dashboard filtering <dashboard-filtering>` 
       and :ref:`interactive filtering <interact-with-charts>`.
 
-   - `Product event metadata <https://charts.mongodb.com/charts-embedding-examples-wgffp/public/dashboards/63f6f973-045a-4862-83f4-514e7d2df8fc>`__
-   - `Sales records <https://charts.mongodb.com/charts-embedding-examples-wgffp/public/dashboards/63f6139c-742a-4572-8921-a318dfb26bd6>`__
-   - `System metrics for observability <https://charts.mongodb.com/charts-embedding-examples-wgffp/public/dashboards/63f6f9a1-40f8-460f-862f-c5f0a8ab45ad>`__
-   - |iot| `time series data <https://charts.mongodb.com/charts-embedding-examples-wgffp/public/dashboards/63f6f9ce-742a-4509-8d36-a318df9c1fe2>`__
-   - `Movie data <https://charts.mongodb.com/charts-embedding-examples-wgffp/public/dashboards/63f6f9df-b820-471a-87f3-6390d7e0dc74>`__
+   - `Product event metadata <https://charts.mongodb.com/charts-embedding-examples-wgffp/public/dashboards/63f6f973-045a-4862-83f4-514e7d2df8fc?ajs_event=Link%20from%20Charts%20docs&ajs_prop_referrer=https://www.mongodb.com/docs/charts/>`__
+   - `Sales records <https://charts.mongodb.com/charts-embedding-examples-wgffp/public/dashboards/63f6139c-742a-4572-8921-a318dfb26bd6?ajs_event=Link%20from%20Charts%20docs&ajs_prop_referrer=https://www.mongodb.com/docs/charts/>`__
+   - `System metrics for observability <https://charts.mongodb.com/charts-embedding-examples-wgffp/public/dashboards/63f6f9a1-40f8-460f-862f-c5f0a8ab45ad?ajs_event=Link%20from%20Charts%20docs&ajs_prop_referrer=https://www.mongodb.com/docs/charts/>`__
+   - |iot| `time series data <https://charts.mongodb.com/charts-embedding-examples-wgffp/public/dashboards/63f6f9ce-742a-4509-8d36-a318df9c1fe2?ajs_event=Link%20from%20Charts%20docs&ajs_prop_referrer=https://www.mongodb.com/docs/charts/>`__
+   - `Movie data <https://charts.mongodb.com/charts-embedding-examples-wgffp/public/dashboards/63f6f9df-b820-471a-87f3-6390d7e0dc74?ajs_event=Link%20from%20Charts%20docs&ajs_prop_referrer=https://www.mongodb.com/docs/charts/>`__
 
 After you select a category of sample data, |charts-short| 
 creates a new :guilabel:`Sample Dashboard` of which you are the 
@@ -130,7 +130,7 @@ To learn more about filtering dashboard data, see
 
 Refresh Dashboard Data
 ----------------------
-
+ 
 |charts| automatically refreshes chart data once it becomes out of
 date with the backing data source. You can also manually refresh
 dashboard data at any time.