jenkinsfile remove timeout and retries

api/Jenkinsfile.ble_test

@@ -63,8 +63,6 @@ pipeline {
         // ---------------------------------------------------------------------
         stage('Run BLE Test') {
             steps {
-                retry(3) {                      // 3× retry on transient SSH hiccups
-                    timeout(time: 5, unit: 'MINUTES') {   // 5-minute hard timeout
                 sshagent([env.SSH_CREDENTIALS_ID]) {
                     sh """
                     ssh -o StrictHostKeyChecking=no root@${params.host_ip} -o ServerAliveInterval=60 -o ServerAliveCountMax=120 << EOF
@@ -81,8 +79,6 @@ pipeline {
             }
         }
     }
-        }
-    }
 
     // ---------------------------------------------------------------------
     // Post‑build cleanup - kill the remote screen session