jenkins: stop resumable deadlocks for harbor arm builds

Jenkinsfile

@@ -63,7 +63,12 @@ spec:
     PUSHGATEWAY_URL = 'http://platform-quality-gateway.monitoring.svc.cluster.local:9091'
   }
   options {
+    timestamps()
     disableConcurrentBuilds()
+    // Avoid "resume deadlocks" when Jenkins restarts mid-build on long Harbor compiles.
+    disableResume()
+    // Hard cap so we fail fast instead of burning workers indefinitely.
+    timeout(time: 180, unit: 'MINUTES')
   }
   stages {
     stage('Checkout pipeline repo') {