OZG-5907 update jenkinsfile change jar name schema

Jenkinsfile

@@ -47,7 +47,7 @@ pipeline {
           steps {
                 script {
                     FAILED_STAGE=env.STAGE_NAME
-                    JAR_TAG = generateHelmChartVersion('pom.xml')
+                    JAR_TAG = generateImageTag('pom.xml')
                 }
                 configFileProvider([configFile(fileId: 'maven-settings', variable: 'MAVEN_SETTINGS')]) {
                     sh "mvn -s $MAVEN_SETTINGS versions:set -DnewVersion=${JAR_TAG} -DprocessAllModules=true -DgenerateBackupPoms=false"