Update CHANGELOG.md with current date (2025-12-27)

Co-authored-by: clauspruefer <17313789+clauspruefer@users.noreply.github.com>

Author: Copilot

CHANGELOG.md

@@ -5,7 +5,7 @@ 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).
 
-## [v0.1] - 2025-10-01
+## [v0.1] - 2025-12-27
 
 ### In Progress - Active Milestones
 
@@ -214,4 +214,4 @@ Please follow the [Keep a Changelog](https://keepachangelog.com/) format when up
 
 ---
 
-*Generated on 2025-10-07 - Updated with completed milestone information from #16 and #17*
+*Generated on 2025-12-27 - Updated with completed milestone information from #16 and #17*