fix(dashboard): wire turns/transactions to real endpoints + fix uuid cookie

- Login now overwrites the uuid cookie with the real user uuid (was the
  OTP uuid), so server-side profile/dashboard fetches resolve.
- getMyAppointments → /api/v1/appointments/user (patient's own bookings;
  /my/appointments is role-scoped and empty for plain users), read from
  the double-nested data.data.
- getMyPayments → /api/v1/my/payments (new endpoint), read paginated
  data + meta.totalPages.
- Drop the userId path param (both endpoints derive the user from token).

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

components/register/verificationPage/SendReq.js

@@ -88,6 +88,8 @@ function SendReq({
         if (profile?.uuid) {
           const userInfo = { ...profile, username: profile.mobile_number };
           Cookies.set("userInfo", JSON.stringify(userInfo), cookieOptions);
+          // overwrite the OTP uuid set in handleSetCookie with the real user uuid
+          Cookies.set("uuid", profile.uuid, cookieOptions);
 
           // اگر در صفحه appointment هستیم، به مرحله 3 (Detail) می‌رویم
           if (setStep) {