Добавлен CI, добавлена отправка письма о получении оплаты, добавлен order_id в success_url

tests/payment_fixtures.py

@@ -9,7 +9,6 @@ def make_init_payment_payload(**overrides: Any) -> dict[str, Any]:
     """Return a valid camelCase JSON payload for /api/v1/delivery/order."""
 
     payload: dict[str, Any] = {
-        "orderUuid": "order-uuid-1",
         "senderAddress": {
             "cityId": 1,
             "city": "Дубай",
@@ -54,6 +53,8 @@ def make_init_payment_payload(**overrides: Any) -> dict[str, Any]:
         "pickupDate": "2026-05-15T10:00:00.000Z",
         "deliveryDate": "2026-05-18T18:00:00.000Z",
         "accountEmail": "client@example.com",
+        "agreePrivacy": True,
+        "agreeTerms": True,
         "systemData": {
             "tariff": {
                 "provider": "СДЭК",