ci: refs #6695 update Jenkinsfile to include 'main' and 'beta' in protected branches

Jenkinsfile

@@ -12,18 +12,23 @@ def BRANCH_ENV = [
 node {
     stage('Setup') {
         env.NODE_ENV = BRANCH_ENV[env.BRANCH_NAME] ?: 'dev'
-        GIT_PROTECTED_BRANCH = [
+        PROTECTED_BRANCH = [
             'dev',
             'test',
             'master',
+            'main',
+            'beta'
         ]
 
-        PROTECTED_BRANCH = GIT_PROTECTED_BRANCH + ['main','beta']
-        TARGET_BRANCH = GIT_PROTECTED_BRANCH.find { it == env.CHANGE_TARGET } ?: "dev"
+        TARGET_BRANCH = PROTECTED_BRANCH.find { it == env.CHANGE_TARGET } ?: "dev"
 
         IS_PROTECTED_BRANCH = PROTECTED_BRANCH.contains(env.BRANCH_NAME)
         IS_LATEST = ['master', 'main'].contains(env.BRANCH_NAME)
 
+       // https://www.jenkins.io/doc/book/pipeline/jenkinsfile/#using-environment-variables
+        echo "NODE_NAME: ${env.NODE_NAME}"
+        echo "WORKSPACE: ${env.WORKSPACE}"
+
         configFileProvider([
             configFile(fileId: 'salix-front.properties',
             variable: 'PROPS_FILE')