Register Seller

http://localhost:8080

POST /api/sellers/signup

{
    "first_name": "firsName",
    "last_name": "lastName",
    "email": "example@gmail.com",
    "password": "YourPassword_123",
    "phone": "081234556776"
}

{
    "result": {
        "insert_id": "665794710741c628c857eda6",
        "message": [
            "OTP Has been send on Your email",
            "Seller created successfully!"
        ]
    }
}

{
    "error": "Invalid request bodyemail: examplegmail.com does not validate as email"
}

{
    "error": "email already registered"
}

{
    "error": "phone already registered"
}

{
    "error": "Internal server error"
}