chore: prepare 0.4.2 release (#16)

Adds changelog and bumps version to 0.4.2 with dependency updates.

Author: CBenoit

CHANGELOG.md

@@ -0,0 +1,13 @@
+# Changelog
+
+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).
+
+
+## [[0.4.2]] - 2025-12-18
+
+### Improvements
+
+- Update dependencies

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "proxy_cfg"
-version = "0.4.1"
+version = "0.4.2"
 edition = "2024"
 authors = ["mattico8@gmail.com", "rmarkiewicz@devolutions.net" ]
 categories = ["network-programming", "os"]