Add ai-usage frontmatter per PR review feedback

ReubenBond · Copilot · ReubenBond · commit 9bd945d042da · 2026-02-24T14:32:09.000-08:00
Co-authored-by: Copilot &lt;223556219+Copilot@users.noreply.github.com&gt;
diff --git a/docs/orleans/host/configuration-guide/custom-activators.md b/docs/orleans/host/configuration-guide/custom-activators.md
@@ -2,6 +2,7 @@
 title: Custom activators with IActivator<T>
 description: Learn how to control object construction during deserialization in .NET Orleans by implementing IActivator<T>.
 ms.date: 02/24/2026
+ai-usage: ai-assisted
 ---
 
 # Custom activators with IActivator\<T>
diff --git a/docs/orleans/host/configuration-guide/serialization-lifecycle-hooks.md b/docs/orleans/host/configuration-guide/serialization-lifecycle-hooks.md
@@ -2,6 +2,7 @@
 title: Serialization lifecycle hooks
 description: Learn how to use serialization lifecycle hooks in .NET Orleans to run custom logic during serialization, deserialization, and copying.
 ms.date: 02/24/2026
+ai-usage: ai-assisted
 ---
 
 # Serialization lifecycle hooks
