Update CHANGES.md for release v2.0.3

Author: actions-user

CHANGES.md

@@ -7,6 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### New
+
+### Changed
+
+### Fixed
+
+## 2.0.3 - 2025-11-14
 ### New
 - refactored plugin guide with added snmp plugin info
 - added renaming information to plugin guide
@@ -15,8 +22,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 - change all CheckMk strings to Checkmk
 
-### Fixed
-
 ## 2.0.2 - 2025-08-07
 ### Fixed
 - Fix lib.tar creation to properly handle both `check_mk/` and `python3/cmk/` directory structures with consistent MKP-compatible archive paths