Update changelogs from fern repo (#1829)

Co-authored-by: tjb9dc <[email protected]>

Author: fern-support

fern/products/sdks/overview/typescript/changelog/2025-11-06.mdx

@@ -1,3 +1,6 @@
+## 3.28.4
+**`(fix):`** Fix a compilation error when a websocket channel has no send or receive messages.
+
 ## 3.28.3
 **`(fix):`** Fix local GitHub generation to match remote generation.