Fix version number in the change log and release notes

Author: tahoni

CHANGELOG.md

@@ -4,7 +4,7 @@
 
 ### Table of Contents
 
-- [Version 4.1.5](#version-415---_2026-01-20_)
+- [Version 4.2.0](#version-420---_2026-01-20_)
 - [Version 4.1.4](#version-414---_2026-01-19_)
 - [Version 4.1.3](#version-413---_2026-01-11_)
 - [Version 4.1.2](#version-412---_2026-01-03_)
@@ -15,7 +15,7 @@
 - [Version 4.0.1](#version-401---_2025-10-27_)
 - [Version 4.0.0](#version-400---_2025-08-17_)
 
-### [Version 4.1.5](https://github.com/tahoni/hpsc-web-vite/releases/tag/version-4.1.5) - _2026-01-20_
+### [Version 4.2.0](https://github.com/tahoni/hpsc-web-vite/releases/tag/version-4.2.0) - _2026-01-20_
 
 Optimised the images by using the webp format.
 

RELEASE_NOTES.md

@@ -2,7 +2,7 @@
 
 ## Release Notes
 
-### Version 4.1.5 - _2026-01-20_
+### Version 4.2.0 - _2026-01-20_
 
 Optimised the images by using the webp format.