Fix AI logic changelog (#7533)

Author: emilypgoogle

firebase-ai/CHANGELOG.md

@@ -1,13 +1,13 @@
 # Unreleased
+- [feature] Added support for server templates via `TemplateGenerativeModel` and
+  `TemplateImagenModel`. (#7503)
 
 # 17.5.0
 
 - [changed] Added better scheduling and louder output for Live API.
 - [changed] Added support for input and output transcription. (#7482)
 - [feature] Added support for sending realtime audio and video in a `LiveSession`.
 - [changed] Removed redundant internal exception types. (#7475)
-- [feature] Added support for server templates via `TemplateGenerativeModel` and 
-  `TemplateImagenModel`. (#7503)
 
 # 17.4.0