Chore/Fix(CHANGELOG.md): Substitute warn icon for breaking icon

Signed-off-by: Ilja von Hoessle <4417345+iljabvh@users.noreply.github.com>

Author: iljabvh

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 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).
 
-## [0.15.0] Ophelia - 2025-12-05 [:warning:]
+## [0.15.0] Ophelia - 2025-12-05 [:boom:]
 Updated Perun's Libp2p wire and fixed bugs. 
 
 ### Added