update CHANGELOG

Author: Iru89

packages/botonic-plugin-flow-builder/CHANGELOG.md

@@ -10,10 +10,12 @@ All notable changes to Botonic will be documented in this file.
     Click to see more.
   </summary>
 
-## [0.45.x] - 2026-mm-dd
+## [0.46.x] - 2026-mm-dd
 
 ### Added
 
+- [PR-3178](https://github.com/hubtype/botonic/pull/3178): Audio message with transcript uses AI as text input.
+
 ### Changed
 
 ### Fixed