OZG-6923 add commitId to feature branch image tag/helm version

Jenkinsfile

@@ -254,7 +254,7 @@ void deployHelmChart(String helmChartName, String helmChartVersion) {
 }
 
 String validateBranchName(branchName) {
-    int maxLength = 30
+    int maxLength = 19
     if (branchName.length() > maxLength) {
         String originalBranchName = branchName
         branchName = branchName.substring(0, maxLength)