Fix changelog entry for version 0.1.22 to reference the correct pull request

Author: arhtudormorar

CHANGELOG.md

@@ -7,9 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [[0.1.22](https://github.com/multiversx/mx-sdk-dapp-ui/pull/305)] - 2026-02-20
+## [[0.1.22](https://github.com/multiversx/mx-sdk-dapp-ui/pull/306)] - 2026-02-20
 
-- [Added part attributes to SidePanel and SignTransactions ](https://github.com/multiversx/mx-sdk-dapp-ui/pull/305)
+- [Added part attributes to SidePanel and SignTransactions ](https://github.com/multiversx/mx-sdk-dapp-ui/pull/306)
 
 ## [[0.1.21](https://github.com/multiversx/mx-sdk-dapp-ui/pull/305)] - 2026-02-11