docs: update CHANGELOG.md

Author: ma-benedetti

CHANGELOG.md

@@ -12,7 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 Build, CI/CD:
 
-* Remove `flatdict` dependency as it breaks builds on newer targets (RHEL 10, SLE 15/16) and no fix is available that also supports older targets (such as RHEL 8). This has the consequence that the [statuspal plugin](check-plugins/statuspal) is currently broken until the affected code is rewritten.
+* Remove `flatdict` dependency as it breaks builds on newer targets (RHEL 10, SLE 15/16) and no fix is available that also supports older targets (such as RHEL 8). This has the consequence that the [statuspal plugin](check-plugins/statuspal) is currently broken until the affected code is rewritten (tracked in [#1044](https://github.com/Linuxfabrik/monitoring-plugins/issues/1044)).
 
 
 ### Added