docs(changelog): Fix release comparison

Author: julienloizelet

CHANGELOG.md

@@ -11,7 +11,7 @@ The [public API](https://semver.org/spec/v2.0.0.html#spec-item-1) of this projec
 ---
 
 ## [4.0.0](https://github.com/julienloizelet/magento2-ddev-installation/releases/tag/v4.0.0) - 2025-04-10
-[_Compare with previous release_](https://github.com/julienloizelet/magento2-ddev-installation/compare/v3.0.0...v4.0.0)
+[_Compare with previous release_](https://github.com/julienloizelet/magento2-ddev-installation/compare/v3.1.1...v4.0.0)
 
 ### Changed