Data lifecycle docs: Review UI links

[kilfoyle]

The UIs related to templates and ILM should be reviewed to see if some of the doc links can be improved (this was feedback from the ILM presentation during our docs team sync).

Create template UI:

• Logistics page: "Index Templates docs" (https://www.elastic.co/docs/manage-data/data-store/templates)
• Component templates page: "Component templates docs" (https://www.elastic.co/docs/api/doc/elasticsearch/v9/operation/operation-cluster-put-component-template)
• Index settings page: "Index settings docs" (https://www.elastic.co/docs/reference/elasticsearch/index-settings/index-modules)
• Mappings page: "Mapping docs" (https://www.elastic.co/docs/manage-data/data-store/mapping)
• Aliases page: "Index Aliases docs" (https://www.elastic.co/docs/api/doc/elasticsearch/v9/operation/operation-indices-update-aliases)

Create policy UI:

• Main "Documentation" link (https://www.elastic.co/docs/manage-data/lifecycle/index-lifecycle-management)
• Policy summary: "Learn about timing" (https://www.elastic.co/docs/manage-data/lifecycle/index-lifecycle-management/index-lifecycle#ilm-phase-transitions)
• Rollover criteria "Learn more" (https://www.elastic.co/docs/reference/elasticsearch/index-lifecycle-actions/ilm-rollover)
• Force merge "Learn more" (https://www.elastic.co/docs/reference/elasticsearch/index-lifecycle-actions/ilm-forcemerge)
• Shrink "Learn more" (https://www.elastic.co/docs/reference/elasticsearch/index-lifecycle-actions/ilm-shrink)
• Searchable snapshot "Learn more" (https://www.elastic.co/docs/reference/elasticsearch/index-lifecycle-actions/ilm-searchable-snapshot)
• Read only "Learn more" (https://www.elastic.co/docs/reference/elasticsearch/index-lifecycle-actions/ilm-readonly)
• Index priority "Learn more" (https://www.elastic.co/docs/reference/elasticsearch/index-lifecycle-actions/ilm-set-priority)