Add floor map, rental module wiring, VIP tags and payment tracking in BookingModal

- New: Поэтажный план (/floor-map) — room status visualization per floor with color coding
  (occupied/arriving/departing/available/dirty/maintenance), click free room to create booking
- New: FloorMapModal — embeddable in BookingModal via "Поэтажный план" button near room selector
- New: RentalBookingModal — full-day toggle, hour start/end selects, conflict detection, price summary
- CalendarPage: rental objects/bookings shown in шахматка when rental module is active
- BookingsPage: "Аренда" tab with rental bookings table when rental module is active
- BookingModal: guest tags (VIP, Постоянный гость, etc.), payment method (cash/terminal),
  paidAmount input, debt/задолженность display, floor map quick-access button
- Sidebar: "План этажей" nav link added under Управление

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

src/App.tsx

@@ -16,6 +16,7 @@ import { ReportsPage } from './pages/ReportsPage'
 import { WebsitePage } from './pages/WebsitePage'
 import { BookingWidgetPage } from './pages/BookingWidgetPage'
 import { AvailabilityPage } from './pages/AvailabilityPage'
+import { FloorMapPage } from './pages/FloorMapPage'
 import { AdminDashboard } from './pages/AdminDashboard'
 
 export default function App() {
@@ -43,6 +44,7 @@ export default function App() {
                 <Route path="/website"         element={<WebsitePage />} />
                 <Route path="/booking-widget"  element={<BookingWidgetPage />} />
                 <Route path="/availability"   element={<AvailabilityPage />} />
+                <Route path="/floor-map"     element={<FloorMapPage />} />
               </Route>
 
               {/* Admin routes */}