Fix TypeScript build errors

- GuestReviewPage: fix hotel config lookup type (slug && obj returns '' | obj)
- PosPage, ReviewsPage: change ComponentType<{size?:number}> to ElementType for Lucide icon compatibility

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

src/pages/PosPage.tsx

@@ -56,7 +56,7 @@ const PURPOSE_LABELS: Record<ChargePurpose, string> = {
   extra:     'Доп. услуга',
 }
 
-const QUICK_CHARGES: { purpose: ChargePurpose; label: string; amount: number | null; Icon: React.ComponentType<{ size?: number }> }[] = [
+const QUICK_CHARGES: { purpose: ChargePurpose; label: string; amount: number | null; Icon: React.ElementType }[] = [
   { purpose: 'stay',      label: 'Проживание',  amount: null, Icon: Building2 },
   { purpose: 'breakfast', label: 'Завтрак',     amount: 650,  Icon: Coffee },
   { purpose: 'transfer',  label: 'Трансфер',    amount: 2500, Icon: Car },
@@ -193,7 +193,7 @@ export function PosPage() {
   const balance = selectedRoom ? Math.max(0, selectedRoom.totalAmount - selectedRoom.paidAmount) : 0
   const isPaid  = selectedRoom ? selectedRoom.paidAmount >= selectedRoom.totalAmount : false
 
-  const TABS: { key: PosTab; label: string; Icon: React.ComponentType<{ size?: number }> }[] = [
+  const TABS: { key: PosTab; label: string; Icon: React.ElementType }[] = [
     { key: 'main',   label: 'Касса',    Icon: Receipt },
     { key: 'report', label: 'X/Z-отчёт', Icon: BarChart2 },
     { key: 'atol',   label: 'АТОЛ',     Icon: Settings2 },