docs: update CHANGELOG.md date to 2025-10-07 for v0.6.0 release

Author: foxzool

Changelog.md

@@ -6,7 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
-## [0.6.0] - 2025-10-02
+## [0.6.0] - 2025-10-07
 
 ### Changed
 
@@ -34,4 +34,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-- can add encoder and decoder stand alone ;
+- can add encoder and decoder stand alone ;