mailer implemented

package.json

@@ -28,6 +28,7 @@
     "leaflet-defaulticon-compatibility": "^0.1.1",
     "mongodb": "^5.5.0",
     "next": "^13.4.5",
+    "nodemailer": "^6.9.3",
     "postcss": "8.4.23",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
@@ -41,6 +42,7 @@
     "@testing-library/jest-dom": "^5.16.5",
     "@testing-library/react": "^14.0.0",
     "@types/leaflet": "^1.9.3",
+    "@types/nodemailer": "^6.4.8",
     "cypress": "^12.13.0",
     "eslint-plugin-cypress": "^2.13.3",
     "jest": "^29.5.0",