Add deploy_sample

deploy_sample/app/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "sample-app",
+  "version": "1.0.0",
+  "description": "Sample app to deploy in kubernetes cluster",
+  "main": "index.js",
+  "scripts": {
+    "start": "node index.js",
+    "test": "./node_modules/.bin/mocha ./test/test.js"
+  },
+  "author": "Ricardo Montañana",
+  "license": "MIT",
+  "dependencies": {
+    "express": "^4.21.1"
+  },
+  "devDependencies": {
+    "mocha": "^10.7.3",
+    "supertest": "^7.0.0"
+  }
+}