[Docs] Add known issue about upgrade error (elastic#207629)

## Summary

Adding elastic#187254 as a known issue to the 8.10.0 release notes + all
subsequent versions.

See [slack
thread](https://elastic.slack.com/archives/CED7QCL3E/p1737476287242609)
for details.

Closes:
[elastic#622](https://github.com/orgs/elastic/projects/1232/views/54?pane=issue&itemId=94643452&issue=elastic%7Cplatform-docs-team%7C622)

(cherry picked from commit c17f45d)

# Conflicts:
#	docs/CHANGELOG.asciidoc

docs/CHANGELOG.asciidoc

@@ -195,6 +195,8 @@ For information about the {kib} 8.11.0 release, review the following information
 [[known-issues-8.11.0]]
 === Known issues
 
+include::CHANGELOG.asciidoc[tag=known-issue-187254]
+
 // tag::known-issue-169170[]
 [discrete]
 .Gatekeeper error on macOS
@@ -540,6 +542,35 @@ Presentation::
 IMPORTANT: {kib} 8.10.0 has been withdrawn.
 
 For information about the {kib} 8.10.0 release, review the following information.
+[float]
+[[known-issues-8.10.0]]
+=== Known issues
+
+// tag::known-issue-187254[]
+.Errors appear when loading Observability Infrastructure inventory views after upgrading to version 8.10.0 or higher.
+[%collapsible]
+====
+*Details* +
+After upgrading to version 8.10.0 or higher, you may encounter errors when loading inventory views. 
+
+For more information, refer to https://github.com/elastic/kibana/issues/187254[#187254].
+
+*Workaround* +
+You can mitigate the issue by completing the following steps:
+
+. Search the `.kibana_*` index for `type: inventory_view`.
+
+. Copy the `_id` field, which will be formatted as `inventory-view:<id>`. For example, `inventory-view:3d3d06b0-f873-4373-8446-f6a8341cd8b1`. Omit the `inventory-view:` portion and copy only the string of `_id` characters.
+
+. The offending documents are those with fields `inventory-view.legend.steps` > 18. Delete these documents by running the following in *Console*:
+
+[source,js]
+----------------------------------
+DELETE kbn:/api/infra/inventory-views/<id> 
+----------------------------------
+====
+// end::known-issue-187254[]
+
 
 [float]
 [[security-updates-v8.10.0]]