added files

vars/stageName.groovy

@@ -0,0 +1,16 @@
+def call(String description) {
+    // Initialize or increment a global step counter kept in the environment
+    def current = (env.STEP_COUNTER ?: '0').trim()
+    int next
+    try {
+        next = current.toInteger() + 1
+    } catch (Throwable ignored) {
+        next = 1
+    }
+    env.STEP_COUNTER = next.toString()
+
+    // Derive environment name from common env vars
+    def stageEnv = env.cicd_environment ?: env.INFRA_ENV ?: env.BUILD_ENV ?: env.ENVIRONMENT ?: 'ftr'
+
+    return "[${stageEnv}] [Step ${env.STEP_COUNTER}] ${description}"
+}