end-to-end CI to match containerization on rest of adipu_server

package.json

@@ -3,6 +3,7 @@
   "version": "1.0.0",
   "main": "index.js",
   "scripts": {
+    "start": "node index.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "keywords": [],
@@ -10,19 +11,19 @@
   "license": "ISC",
   "description": "",
   "dependencies": {
-    "@aws-sdk/client-sesv2": "^3.965.0",
     "agenda": "^5.0.0",
     "argon2": "^0.43.0",
+    "cron-parser": "^4.9.0",
     "dotenv": "^16.5.0",
     "express": "^5.1.0",
+    "form-data": "^4.0.1",
     "jsonwebtoken": "^9.0.2",
+    "mailgun.js": "^11.1.0",
     "mongoose": "^8.16.1",
     "node-schedule": "^2.1.1",
-    "nodemailer": "^7.0.12",
     "pg": "^8.16.0",
     "pg-format": "^1.0.4",
     "rate-limiter-flexible": "^9.0.1",
-    "firebase-admin": "^13.0.0",
     "socket.io": "^4.8.1"
   }
 }