Update CHANGELOG for v1.0.1

Author: github-actions[bot]

CHANGELOG.md

@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [1.0.0] - 2025-12-19
 
+## [1.0.1] - 2025-12-19
+
 ## [Unreleased]
 
 ### Added