OZG-7573 fix forwarder rollout

Jenkinsfile

@@ -357,6 +357,7 @@ Void pushNewGitopsVersion(String environment) {
 
         withCredentials([usernamePassword(credentialsId: 'jenkins-gitea-access-token', passwordVariable: 'TOKEN', usernameVariable: 'USER')]) {
             sh "git add ${environment}/application/values/*-adapter-values.yaml"
+            sh "git add ${environment}/application/values/forwarder-values.yaml"
 
             sh "git commit -m 'jenkins rollout ${environment} eingang-manager version ${IMAGE_TAG}'"
             sh 'git push https://${USER}:${TOKEN}@git.ozg-sh.de/ozgcloud-devops/gitops.git'