feat: configurable bed types via BedTypesContext

- Add BedTypesContext with default types + add/remove/update operations
- Replace hardcoded BED_ITEM_TYPES array in RoomModal with useBedTypes()
- Add "Справочник спальных мест" section to RoomCategoriesPage
  (expandable, same UX as amenities: add icon+label, rename, delete)
- BedItem.type changed from union to string for dynamic support

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

src/components/rooms/RoomModal.tsx

@@ -1,9 +1,10 @@
 import { useState, useRef } from 'react'
 import { Modal } from '../ui/Modal'
 import { cn } from '../../lib/utils'
-import type { Room, RoomStatus, HousekeepingStatus, BedType, BedItem, BedItemType, ExtraPlace, ChildPolicy } from '../../types'
+import type { Room, RoomStatus, HousekeepingStatus, BedType, BedItem, ExtraPlace, ChildPolicy } from '../../types'
 import { ImagePlus, X as XIcon, ChevronLeft, ChevronRight, Plus, Minus, Baby, Trash2 } from 'lucide-react'
 import { useAmenities } from '../../contexts/AmenitiesContext'
+import { useBedTypes } from '../../contexts/BedTypesContext'
 
 const ROOM_TYPES = ['Стандарт', 'Делюкс', 'Полулюкс', 'Люкс', 'Пентхаус', 'Апартаменты', 'Другой']
 
@@ -29,16 +30,6 @@ const HK_STATUSES: { value: HousekeepingStatus; label: string }[] = [
   { value: 'inspect',  label: 'Проверка' },
 ]
 
-const BED_ITEM_TYPES: { value: BedItemType; label: string; icon: string }[] = [
-  { value: 'single', label: 'Кровать 1-сп.',   icon: '🛏' },
-  { value: 'double', label: 'Кровать 2-сп.',   icon: '🛏' },
-  { value: 'queen',  label: 'Queen-кровать',    icon: '🛏' },
-  { value: 'king',   label: 'King-кровать',     icon: '🛏' },
-  { value: 'twin',   label: 'Две кровати',      icon: '🛏' },
-  { value: 'sofa',   label: 'Диван',            icon: '🛋' },
-  { value: 'bunk',   label: 'Двухъярусная',     icon: '🛏' },
-  { value: 'cot',    label: 'Раскладушка',      icon: '🪑' },
-]
 
 // ── Tab type ───────────────────────────────────────────────────────────────────
 type ModalTab = 'main' | 'places' | 'description' | 'photos'
@@ -78,6 +69,7 @@ export function RoomModal({ open, room, existingNumbers = [], categories = [], o
   })
 
   const { amenities: allAmenities } = useAmenities()
+  const { bedTypes } = useBedTypes()
   const [amenities, setAmenities] = useState<string[]>(room?.amenities ?? ['Wi-Fi', 'TV', 'AC'])
   const [photos, setPhotos]       = useState<string[]>(room?.photos ?? [])
   const [photoIdx, setPhotoIdx]   = useState(0)
@@ -423,14 +415,14 @@ export function RoomModal({ open, room, existingNumbers = [], categories = [], o
               {beds.map((bed, i) => (
                 <div key={i} className="flex items-center gap-2">
                   <span className="text-lg w-7 text-center shrink-0">
-                    {BED_ITEM_TYPES.find(b => b.value === bed.type)?.icon ?? '🛏'}
+                    {bedTypes.find(b => b.value === bed.type)?.icon ?? '🛏'}
                   </span>
                   <select
                     className="input flex-1"
                     value={bed.type}
-                    onChange={e => updateBed(i, { type: e.target.value as BedItemType })}
+                    onChange={e => updateBed(i, { type: e.target.value })}
                   >
-                    {BED_ITEM_TYPES.map(b => (
+                    {bedTypes.map(b => (
                       <option key={b.value} value={b.value}>{b.label}</option>
                     ))}
                   </select>