chore: add v4.2.2 release to CHANGELOG

Re-release of v4.2.1 with properly synchronized Go module dependencies
to fix Docker build issues that prevented v4.2.1 from being published.

Author: Mat001

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [4.2.2] - October 7, 2025
+
+### Fixed
+
+* Fixed Go module dependencies synchronization to enable successful Docker builds
+
 ## [4.2.1] - September 3, 2025
 
 ### Fixed