Docs: Add cURL examples to folder_dashboard_search.md (#26461)

* Update folder_dashboard_search.md

* Update docs/sources/http_api/folder_dashboard_search.md

Co-authored-by: Sofia Papagiannaki <papagian@users.noreply.github.com>

* Update docs/sources/http_api/folder_dashboard_search.md

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

* Update docs/sources/http_api/folder_dashboard_search.md

Co-authored-by: Sofia Papagiannaki <papagian@users.noreply.github.com>

* Update docs/sources/http_api/folder_dashboard_search.md

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

* Update folder_dashboard_search.md

* Update folder_dashboard_search.md

Co-authored-by: Sofia Papagiannaki <papagian@users.noreply.github.com>
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

docs/sources/http_api/folder_dashboard_search.md

@@ -97,3 +97,16 @@ Content-Type: application/json
   }
 ]
 ```
+## cURL examples
+
+The most basic example for a dashboard for which there is no authentication. You can test the following on your local machine, assuming a default installation and anonymous access enabled, required:
+
+```
+curl http://localhost:3000/api/search
+```
+
+Here’s a cURL command that works for getting the home dashboard when you are running Grafana locally with [basic authentication]({{< relref "../auth/#basic-auth" >}}) enabled using the default admin credentials:
+
+```
+curl http://admin:admin@localhost:3000/api/dashboards/home
+```