Update changelog

Author: CoMPaTech

CHANGELOG.md

@@ -2,9 +2,6 @@
 
 All notable changes to this project will be documented in this file.
 
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
-and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
-
 ## [0.2.3] - 2025-08-02
 
 ### Changed