The Stack Alert Types (Index & Geo thresholds) have their public components along side the Alerts & Actions management components for historical reasons.

This means that their Server components and their Public components exist across two plugins: stack_alerts and triggers_actions_ui, which breaks the Kibana Plugin standards and makes it harder to maintain these components as they are different than all other Alert Types in Kibana.

If we align with other plugins (by consolidating both Server and Public components under the single stack_alerts plugin, we can improve maintainability.