{
  "first_name": "John",
  "last_name": "Doe",
  "phone_number": "+255614853618"
}

{
  "message": "Profile updated successfully",
  "user": {
    "id": 1,
    "first_name": "John",
    "last_name": "Doe",
    "phone_number": "+255614853618"
  }
}