Update changelogs from fern repo (#5165)

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

Author: fern-support

fern/products/cli-api-reference/cli-changelog/2026-04-27.mdx

@@ -1,3 +1,9 @@
+## 4.98.0
+**`(feat):`** Move docs theme commands (export, list, upload) from CLI v2 to CLI v1.
+Commands are now available as `fern docs theme export`, `fern docs theme list`, and `fern docs theme upload`.
+Uses DocsWorkspace for path resolution, v1 auth, and validates all file references before uploading.
+
+
 ## 4.97.0
 **`(feat):`** [Alpha] Add support for a `translations` block in `docs.yml` to configure multi-language documentation.
 Each entry specifies a locale (`lang`) and optionally marks it as the default language.