Merge pull request 'OZG-5220 VorgangManager: Java / Spring Update' (#11) from...

Merge pull request 'OZG-5220 VorgangManager: Java / Spring Update' (#11) from OZG-5220-update-java21 into master

Reviewed-on: https://git.ozg-sh.de/ozgcloud-lib/api-lib/pulls/11

Jenkinsfile

@@ -3,7 +3,7 @@ def FAILED_STAGE
 pipeline {
     agent {
        node {
-           label 'jenkins-build-agent'
+           label 'ozgcloud-jenkins-build-agent-jdk21'
         }
     }