fix error_marker.tsx to support mobile-services (elastic#220424)

## Summary

If a mobile span has an attached span.event exception, the associated
page will crash.

<img width="2108" alt="Screenshot 2025-05-07 at 12 20 26"
src="https://github.com/user-attachments/assets/83ad4755-6c06-4b0c-a2af-ad15a8dd8392"
/>

This PR add `mobile-services` to the list of valid paths for
error_marker.tsx

### Checklist

Check the PR satisfies following conditions. 

Reviewers should verify this PR satisfies this list as well.

- [x] The PR description includes the appropriate Release Notes section,
and the correct `release_note:*` label is applied per the
[guidelines](https://www.elastic.co/guide/en/kibana/master/contributing.html#kibana-release-notes-process)

Author: bryce-b

x-pack/solutions/observability/plugins/apm/public/components/shared/charts/timeline/marker/error_marker.tsx

@@ -56,6 +56,9 @@ export function ErrorMarker({ mark }: Props) {
     '/services/{serviceName}/overview',
     '/services/{serviceName}/errors',
     '/services/{serviceName}/transactions/view',
+    '/mobile-services/{serviceName}/overview',
+    '/mobile-services/{serviceName}/transactions/view',
+    '/mobile-services/{serviceName}/errors-and-crashes',
     '/traces/explorer/waterfall'
   );