Update changelog

Use UBI9 based Quarkus micro image for quarkus 3 #298

Author: fugerit79

CHANGELOG.md

@@ -14,6 +14,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - [fj-doc-playground-quarkus] base image 1.21-1.1739376167
 - quarkus-version set to 3.19.1 across all the modules
 
+### Fixed
+
+- Use UBI9 based Quarkus micro image for quarkus 3 <https://github.com/fugerit-org/fj-doc/issues/298>
+
 ## [8.12.1] - 2025-02-15
 
 ### Added