docs: release 6.2.0

Author: DannyvdSluijs

CHANGELOG.md

@@ -6,6 +6,8 @@ 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).
 
 ## [Unreleased]
+
+## [6.2.0] - 2025-02-26
 ### Added
 - Welcome first time contributors ([#782](https://github.com/jsonrainbow/json-schema/pull/782))