curl --location --request POST 'https://zatoona-ai.com/api/v1/auth/register/send-otp' \
--header 'Content-Type: application/json' \
--data-raw '{
"name": "أحمد محمد",
"phone": "+201012345678",
"email": "ahmed@example.com",
"password": "SecurePass123!",
"grade": "third_secondary",
"track": "scientific"
}'{}