fix: reminders include contacted bookings, confirmation details persist after status revert

- Reminders query now includes 'contacted' group bookings with confirmed_date,
  preventing people from being forgotten when admin hasn't clicked "Подтвердить"
- Confirmation details (group, date) remain visible regardless of booking status,
  so "Вернуть" no longer hides previously entered info

src/app/admin/bookings/page.tsx

@@ -288,7 +288,7 @@ function GroupBookingsTab() {
         renderExtra={(b) => (
           <>
             {b.groupInfo && <span className="text-xs text-neutral-400 bg-neutral-800 rounded-full px-2 py-0.5">{b.groupInfo}</span>}
-            {b.status === "confirmed" && (b.confirmedGroup || b.confirmedDate) && (
+            {(b.confirmedGroup || b.confirmedDate) && (
               <span className="text-[10px] text-emerald-400/70">
                 {b.confirmedGroup}
                 {b.confirmedDate && ` · ${new Date(b.confirmedDate + "T12:00").toLocaleDateString("ru-RU", { day: "numeric", month: "short" })}`}