Update changelogs from fern repo (#3335)

Co-authored-by: tjb9dc <22457193+tjb9dc@users.noreply.github.com>

Author: fern-support

fern/products/cli-api-reference/cli-changelog/2026-01-28.mdx

@@ -1,3 +1,7 @@
+## 3.52.0
+**`(feat):`** Add support for `branch` property in pull-request GitHub mode. When specified, the PR will target this branch instead of the repository's default branch.
+
+
 ## 3.51.3
 **`(fix):`** Fix `fern check` incorrectly reporting "Invalid OpenAPI reference" errors for AsyncAPI JSON files. The validation rule now detects both YAML format (`asyncapi:`) and JSON format (`"asyncapi":`) when skipping AsyncAPI files.