fix: Jenkinsfile

Jenkinsfile

@@ -21,15 +21,32 @@ pipeline {
   }
 
   stages {
+    stage('Self-check Jenkinsfile version') {
+      steps {
+        sh '''#!/bin/bash
+set -euo pipefail
+echo '==== Showing first lines of Jenkinsfile (debug) ===='
+head -n 40 Jenkinsfile || true
+echo 'Git commit:'
+git rev-parse --short HEAD || true
+        '''
+      }
+    }
+
     stage('Versions') {
       steps {
-        sh 'node -v && npm -v && npx playwright --version'
+        sh '''#!/bin/bash
+set -euo pipefail
+node -v && npm -v
+npx playwright --version || true
+        '''
       }
     }
 
     stage('Verify mocks') {
       steps {
-        sh '''bash -euo pipefail <<'EOF'
+        sh '''#!/bin/bash
+set -euo pipefail
 echo "[Verify mocks] working dir: $(pwd)"
 node -v && npm -v
 echo "HUSKY=$HUSKY"
@@ -39,27 +56,29 @@ git ls-files | grep -i '^mocks/device-cgi-simulator/SERVICE/systemMockData.js' |
 echo "=== ls -la ==="
 ls -la mocks/device-cgi-simulator/SERVICE || true
 echo "=== file exists? ==="
-if [ -f mocks/device-cgi-simulator/SERVICE/systemMockData.js ]; then
+if [[ -f mocks/device-cgi-simulator/SERVICE/systemMockData.js ]]; then
   echo 'FOUND'
 else
   echo 'MISSING'; exit 1
 fi
-EOF"""
+        '''
       }
     }
 
     stage('Build') {
       steps {
-        sh '''bash -euo pipefail <<'EOF'
+        sh '''#!/bin/bash
+set -euo pipefail
 env npm_config_production=false npm ci
 npm run build
-EOF"""
+        '''
       }
     }
 
     stage('E2E chromium') {
       steps {
-        sh '''bash -euo pipefail <<'EOF'
+        sh '''#!/bin/bash
+set -euo pipefail
 echo 'Start simulator'
 npm run server:sim &
 SIM_PID=$!
@@ -78,7 +97,7 @@ npx playwright install --with-deps chromium || true
 
 echo 'Run tests (chromium)'
 npx playwright test --project=chromium
-EOF"""
+        '''
       }
     }
   }