fix env.CI.dev

Author: ivilarop

CHANGELOG.md

@@ -4,7 +4,7 @@ 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).
 
-### [ita-challenges-frontend-3.21.0-RELEASE] - 2026-02-19
+### [ita-challenges-frontend-3.31.0-RELEASE] - 2026-02-19
 
 ### Added
 - Functionality for new filtering components.