Add multi-guest management: per-booking roster, docs, guest autocomplete

- Migration 010: booking_guests table (roster per booking with passport data)
- Backend: /bookings/:id/guests CRUD — auto-links/creates guest profiles by passport
- Backend: /hotel-settings GET/PATCH for key-value settings (require_guest_docs)
- BookingDetailPanel: Гости tab with multi-guest list, inline add/edit form,
  guest autocomplete (debounced search in guests table), child/main badges,
  passport fields for adults, scan stub, require-docs warning
- SettingsPage: toggle "Обязательное заполнение документов гостей"
- Pass slug prop through CalendarPage → BookingCalendar → BookingDetailPanel

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/pages/BookingsPage.tsx

@@ -444,6 +444,7 @@ export function BookingsPage() {
           room={room(selected.roomId)}
           rooms={rooms}
           allBookings={bookings}
+          slug={slug}
           onClose={() => setSelected(null)}
           onUpdate={handleUpdateBooking}
           onBulkUpdate={handleBulkUpdate}

src/pages/CalendarPage.tsx

@@ -133,6 +133,7 @@ export function CalendarPage() {
     <div className="flex flex-col h-full">
       <div className="flex-1 overflow-hidden">
         <BookingCalendar
+          slug={slug}
           rooms={rooms}
           bookings={bookings}
           onBookingCreate={handleCreate}

src/pages/SettingsPage.tsx

@@ -75,6 +75,28 @@ export function SettingsPage() {
   // Booking / assignment settings
   const [assignmentStrategy, setAssignmentStrategy] = useState<'spread' | 'together' | 'sequential' | 'manual'>('spread')
   const [showBookingSource, setShowBookingSource] = useState(false)
+  const [requireGuestDocs, setRequireGuestDocs]   = useState(false)
+  const [hotelSettingsLoaded, setHotelSettingsLoaded] = useState(false)
+
+  useEffect(() => {
+    if (!slug || hotelSettingsLoaded) return
+    api.hotelSettings.get(slug)
+      .then(s => {
+        setRequireGuestDocs(Boolean(s.require_guest_docs))
+        setHotelSettingsLoaded(true)
+      })
+      .catch(console.error)
+  }, [slug, hotelSettingsLoaded])
+
+  const toggleRequireGuestDocs = async () => {
+    const next = !requireGuestDocs
+    setRequireGuestDocs(next)
+    try {
+      await api.hotelSettings.update(slug, { require_guest_docs: next })
+    } catch {
+      setRequireGuestDocs(!next)
+    }
+  }
 
   // Guest settings
   const [guestTags, setGuestTags] = useState([
@@ -266,6 +288,17 @@ export function SettingsPage() {
                 <Toggle on={showBookingSource} onChange={() => setShowBookingSource(p => !p)} />
               </div>
 
+              {/* Require guest docs toggle */}
+              <div className="flex items-center justify-between p-3 rounded-lg bg-slate-50 dark:bg-slate-700/40">
+                <div>
+                  <p className="text-sm font-medium text-slate-900 dark:text-slate-100">Обязательное заполнение документов гостей при заселении</p>
+                  <p className="text-xs text-slate-500 dark:text-slate-400">
+                    Показывает предупреждение, если у совершеннолетних гостей не заполнены паспортные данные
+                  </p>
+                </div>
+                <Toggle on={requireGuestDocs} onChange={toggleRequireGuestDocs} />
+              </div>
+
               <div>
                 <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">
                   Стратегия автоматического расселения