Update Changelog & Releasenotes

Author: meiserloh

CHANGELOG.md

@@ -5,6 +5,8 @@ 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).
 
 ## [Unreleased]
+
+## [3.7.4-3] 2025-04-11
 ### Fixed
 - Dogu state did not become `ready` in multinode [#108]
   - This is because Kubernetes ignores Dockerfile HEALTHCHECK statements

docs/gui/release_notes_de.md

@@ -6,6 +6,10 @@ Technische Details zu einem Release finden Sie im zugehörigen [Changelog](https
 
 ## [Unreleased]
 
+## Release 3.7.4-3
+
+* Wir haben nur technische Änderungen vorgenommen. Näheres finden Sie in den Changelogs.
+
 ## Release 3.7.4-2
 * Healthcheck wurde angepasst, sodass das Dogu erst verfügbar ist, wenn der SCM-Manager vollständig geladen ist.
 Dies behebt einen Bug bei der Erstellung von Serviceaccounts für das Baseline-Dogu.

docs/gui/release_notes_en.md

@@ -6,6 +6,10 @@ Technical details on a release can be found in the corresponding [Changelog](htt
 
 ## [Unreleased]
 
+## Release 3.7.4-3
+
+* We have only made technical changes. You can find more details in the changelogs.
+
 ## Release 3.7.4-2
 * Healthcheck has been adjusted so that the Dogu is only available when the SCM Manager is fully loaded.
 * This fixes a bug in the creation of service accounts for the baseline dogu.