Chore: Update @grafana/e2e (#66365)

* Update e2e package

- Ensure health request is monitored for addDatasource flow
- Add custom timeout to configurePanel flow

* Make health check optional

e2e/cloud-plugins-suite/azure-monitor.spec.ts

@@ -49,6 +49,7 @@ function provisionAzureMonitorDatasources(datasources: AzureMonitorProvision[])
     expectedAlertMessage: 'Successfully connected to all Azure Monitor endpoints',
     // Reduce the timeout from 30s to error faster when an invalid alert message is presented
     timeout: 10000,
+    awaitHealth: true,
   });
 }