chore: Add Jenkinsfile

Jenkinsfile

@@ -0,0 +1,16 @@
+pipeline {
+    agent {
+        kubernetes {
+            label 'helm'
+        }
+    }
+    stages {
+        stage('Test') {
+            steps {
+                container('chart-testing') {
+                    sh "chart_test.sh --no-install --all"
+                }
+            }
+        }
+    }
+}