Update changelogs from fern repo (#4587)

Co-authored-by: dsinghvi <10870189+dsinghvi@users.noreply.github.com>

Author: fern-support

fern/products/cli-api-reference/cli-changelog/2026-03-27.mdx

@@ -1,3 +1,12 @@
+## 4.46.6
+**`(fix):`** Fix tag description pages not being generated when a tag reference in
+`docs.yml` uses a `title` override. Tags with title overrides are parsed
+as `Package` type items, but the `#convertPackage` method did not call
+`createTagDescriptionPageId`, so the overview page was silently dropped.
+The method now falls back to creating a tag description page when no
+explicit overview is provided.
+
+
 ## 4.46.5
 **`(fix):`** Internal improvements to GitHub integration for server-side operations.