Fix: drag booking passes roomId to API; checked_out rooms available for new booking; remove time-based theme text

src/pages/CalendarPage.tsx

@@ -82,6 +82,7 @@ export function CalendarPage() {
   const handleUpdate = async (id: string, data: Partial<Booking>) => {
     try {
       const updated = await api.bookings.update(slug, id, {
+        roomId: data.roomId,
         guestName: data.guestName, guestEmail: data.guestEmail,
         checkIn: data.checkIn, checkOut: data.checkOut,
         adults: data.adults, children: data.children,

src/pages/SettingsPage.tsx

@@ -373,7 +373,7 @@ export function SettingsPage() {
                     {([
                       { id: 'light', label: 'Светлая',  desc: null },
                       { id: 'dark',  label: 'Тёмная',   desc: null },
-                      { id: 'auto',  label: 'Авто',      desc: 'Светлая 7:00–22:00, тёмная ночью' },
+                      { id: 'auto',  label: 'Авто',      desc: 'Следует системной теме устройства' },
                     ] as const).map(t => (
                       <button
                         key={t.id}