feat(dashboard): stepwise Jalali birthday picker + correct send direction

- JalaliDatePicker gains an opt-in `stepwise` mode (year → month → day): the
  year step is a scrollable list from the current Jalali year down to 1332,
  used by the birthday field. Default-off so appointment/panel pickers keep
  the month-grid behavior. Parse incoming Jalali string values safely
  (fixes NaN keys).
- Birthday create path now converts Jalali→Unix on send (changeDateType true),
  matching the update path and the Unix-based backend contract.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

components/dashboard/userAccount/detailUser/information/ButtonSendData.js

@@ -27,7 +27,7 @@ function ButtonSendData({
 
   const postData = () => {
     request
-      .postUserProfile(changeDateType(information, false))
+      .postUserProfile(changeDateType(information, true))
       .then((response) => {
         if (response.uuid) {
           fetch("/api/auth/refresh", {