chore: mention deprecated alias for generateWebSocketClients

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

Author: Swimburger

fern/products/sdks/overview/typescript/configuration.mdx

@@ -488,6 +488,8 @@ generate a `jsr.json` as well as a GitHub workflow to publish to JSR.
 
 <ParamField path="generateWebSocketClients" type="boolean" toc={true}>
 	Generate WebSocket clients from your AsyncAPI specs.
+
+	Previously named `shouldGenerateWebsocketClients`, which is still accepted as a deprecated alias.
 </ParamField>
 
 <ParamField path="skipResponseValidation" type="boolean" default="false" toc={true}>