Wide BookingModal (2-col), RoomModal, RU channels, migration module, all modules active

- BookingModal: 2-column layout (size=2xl/max-w-3xl), no scroll needed; hourly mode toggle for rooms with allowHourly=true
- RoomModal: full add/edit form with hourly rate toggle and amenities checkboxes; RoomsPage wired up
- Channel manager: Яндекс Путешествия, Островок, Суточно.ру, OneTwoTrip added; split into RU/International sections
- Migration module: 3-step wizard (source select → file upload → progress/results)
- All modules set to active by default (version bump to reset localStorage)
- BookingCalendar booking blocks: guest count badge (Xг), unpaid red dot indicator

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

src/types/index.ts

@@ -56,6 +56,8 @@ export interface Room {
   housekeepingStatus: HousekeepingStatus
   amenities: string[]
   sortOrder: number
+  allowHourly?: boolean
+  hourlyRate?: number
 }
 
 // ─── Guest ───────────────────────────────────────────────────────────────────
@@ -115,7 +117,7 @@ export interface DraftBooking {
 
 // ─── Channel ─────────────────────────────────────────────────────────────────
 
-export type ChannelName = 'booking_com' | 'airbnb' | 'expedia' | 'vrbo'
+export type ChannelName = 'booking_com' | 'airbnb' | 'expedia' | 'vrbo' | 'yandex_travel' | 'ostrovok' | 'sutochno' | 'onetwotrip'
 export type SyncStatus = 'idle' | 'syncing' | 'success' | 'error'
 
 export interface ChannelMapping {