OZG-3140 run on new jenkins

Jenkinsfile

 pipeline {
     agent {
        node {
-            label 'jenkins-worker'
+           label 'jenkins-build-agent'
         }
     }
 
@@ -60,7 +60,6 @@ pipeline {
                 script {
                     FAILED_STAGE=env.STAGE_NAME
                 }
-                container("maven-17"){
                 configFileProvider([configFile(fileId: 'maven-settings', variable: 'MAVEN_SETTINGS')]) {
                     sh 'mvn --version'
                     sh 'mvn -s $MAVEN_SETTINGS clean install spring-boot:build-image -Dmaven.wagon.http.retryHandler.count=3'
@@ -78,7 +77,6 @@ pipeline {
                     }
                 }
             }
-            }
             post {
                 always{
                     junit testResults: '**/target/surefire-reports/*.xml', skipPublishingChecks: true
@@ -97,13 +95,11 @@ pipeline {
                 script {
                     FAILED_STAGE = env.STAGE_NAME
                 }
-                container('maven-17') {
                 configFileProvider([configFile(fileId: 'maven-settings', variable: 'MAVEN_SETTINGS')]) {
                     sh 'mvn -s $MAVEN_SETTINGS -DskipTests deploy'
                 }
             }
         }
-        }
 
         stage('Tag and Push Docker image') {
             steps {
@@ -128,7 +124,6 @@ pipeline {
         
         stage('Test, build and deploy Helm Chart') {
             steps {
-                container('k8s') {
                 script {
                     FAILED_STAGE=env.STAGE_NAME
                     HELM_CHART_VERSION = generateHelmChartVersion()
@@ -145,7 +140,6 @@ pipeline {
                 }
             }
         }
-        }
 
         stage('Trigger Dev rollout') {
             when {
@@ -293,7 +287,6 @@ Void checkoutProvisioningRepo() {
 }
 
 Void tagAndPushDockerImage(String imageName, String newTag){
-    container("docker") {
     withCredentials([usernamePassword(credentialsId: 'jenkins-docker-login', usernameVariable: 'USER', passwordVariable: 'PASSWORD')]) {
         sh 'docker login docker.ozg-sh.de -u ${USER} -p ${PASSWORD}'
 
@@ -301,7 +294,6 @@ Void tagAndPushDockerImage(String imageName, String newTag){
         sh "docker push docker.ozg-sh.de/${imageName}:${newTag}"
     }
 }
-}
 
 String getPomVersion(String pomFile){
     def pom = readMavenPom file: pomFile