feat(appointment): implement service-based booking flow with service selection and slot adaptation

components/appointment/detail/SubmitData.js

@@ -7,7 +7,7 @@ import Cookies from "js-cookie";
 import { setAccessToken } from "@/lib/tokenStore";
 import { useProvince } from "@/context/ProvinceProvider";
 
-function SubmitData({ setStep, data, prevData, setErrors, doctor, isForAnother, selectedSlot, selectedDate, setAppointmentId, setAppointmentExpiresAt }) {
+function SubmitData({ setStep, data, prevData, setErrors, doctor, isForAnother, selectedSlot, selectedDate, setAppointmentId, setAppointmentExpiresAt, selectedServiceUuids = [] }) {
   const [loading, setLoading] = useState(false);
   const { cityId } = useProvince();
   const newStep = () => setStep((prev) => prev + 1);
@@ -146,6 +146,8 @@ function SubmitData({ setStep, data, prevData, setErrors, doctor, isForAnother,
           patient_gender: data?.gender?.value?.id || data?.gender?.value || "",
           // شناسه‌ی شهرِ دامنه‌ی جاری؛ backend برای گاردِ پورسانت نماینده استفاده می‌کند.
           city_id: cityId ?? null,
+          // حالت نوبت‌دهی سرویسی: backend مدت و slot_end را از این سرویس‌ها بازمحاسبه می‌کند.
+          ...(selectedServiceUuids?.length ? { service_item_uuids: selectedServiceUuids } : {}),
           ...(isForAnother
             ? {
                 patient_name: [data?.name?.value, data?.family?.value].filter(Boolean).join(" ").trim(),