chore: add changelog entry

Author: AaronFeledy

CHANGELOG.md

@@ -3,6 +3,7 @@
 * Added Go v1.26 support.
 * Set default Go version to v1.26.
 * Added Go v1.25 support.
+* Updated vite from 5.4.20 to 5.4.21
 ## v1.3.0 - [June 29, 2025](https://github.com/lando/go/releases/tag/v1.3.0)
 
 * Added Go v1.20-v1.24 support