Add Jenkinsfile for CI pipeline

Jenkinsfile

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+pipeline {
+    agent any 
+
+    triggers {
+        cron('H/10 * * * 1') // This triggers the job every 10 minutes on Mondays
+    }
+
+    stages {
+        stage('Build') {
+            steps {
+                script {
+                    // Ensure you have Maven installed in your Jenkins instance
+                    sh 'mvn clean package'
+                }
+            }
+        }
+
+        stage('Code Coverage') {
+            steps {
+                script {
+                    // Run tests and generate code coverage report using Jacoco
+                    sh 'mvn clean test jacoco:report'
+                }
+            }
+        }
+    }
+
+    post {
+        always {
+            // Archive the code coverage report
+            junit '**/target/surefire-reports/*.xml' // Adjust the path if necessary
+            publishCoverage adapters: [jacocoAdapter('**/target/jacoco.exec')]
+        }
+    }
+}