chore: update changelog

Author: AhmedAmineZr

app/CHANGELOG.md

@@ -23,6 +23,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - [DemoApp][Library] update tokens 2.4.0 ([#726](https://github.com/Orange-OpenSource/ouds-flutter/issues/726))
 
 ### Fixed
+- [DemoApp] Update pubspec icons 1.6 ([#794](https://github.com/Orange-OpenSource/ouds-flutter/issues/794))
 - [Library] `Password input` Label is truncated when zoom is applied ([#600](https://github.com/Orange-OpenSource/ouds-flutter/issues/600))
 - [Library] `Filter chip` is not reached by keyboard focus or Switch Access focus ([#474](https://github.com/Orange-OpenSource/ouds-flutter/issues/474))
 - [Library] `Phone number input` Add a hint to explain how to interact with fields  ([#571](https://github.com/Orange-OpenSource/ouds-flutter/issues/571))