refactor: enhance appointment flow by adding selected slot and date management across components

app/component/date/dateTime/SendAppo.js

@@ -4,7 +4,7 @@ import Cookies from "js-cookie";
 import { useParams } from "next/navigation";
 import { useState } from "react";
 
-function SendAppo({ hour, setStep }) {
+function SendAppo({ hour, setStep, setSelectedSlot, date, setSelectedDate }) {
   const params = useParams();
   const doctorId = params.doctorId;
   const [loading, setLoading] = useState(false);
@@ -12,6 +12,12 @@ function SendAppo({ hour, setStep }) {
   const sendReq = () => {
     const isLogged = Cookies.get("access_token");
 
+    // ذخیره کردن اطلاعات اسلات انتخاب شده
+    if (hour && date) {
+      setSelectedSlot(hour);
+      setSelectedDate(date);
+    }
+
     if (isLogged) {
       // اگر لاگین کرده، به مرحله 3 (Detail) می‌رود
       setStep(3);