[
  {
    "id": "admin",
    "email": "admin@university.edu",
    "name": "Admin User",
    "role": "ADMIN",
    "password": "admin123"
  },
  {
    "id": "sara-year2",
    "email": "sara.year2@university.edu",
    "name": "Sara Johnson",
    "role": "STUDENT",
    "year": 2,
    "faculty": "Arts",
    "balance": 2500.00,
    "password": "sara123"
  },
  {
    "id": "john-postgrad",
    "email": "john.postgrad@university.edu",
    "name": "John Smith",
    "role": "STUDENT",
    "year": 1,
    "faculty": "Engineering",
    "balance": 1200.00,
    "password": "john123"
  }
]