feat: implement authentication system with email verification, user management dashboard, and administrative business controls

admin/package-lock.json

@@ -55,6 +55,7 @@
         "jiti": "^2.6.1",
         "lucide-react": "^0.554.0",
         "next": "^16.1.6",
+        "nodemailer": "^8.0.6",
         "pg": "^8.19.0",
         "postcss": "^8.5.10",
         "prisma": "6.19.3",
@@ -67,6 +68,7 @@
         "typescript": "~5.8.2"
       },
       "devDependencies": {
+        "@types/nodemailer": "^8.0.0",
         "concurrently": "^9.2.1"
       },
       "engines": {