feat(bookings): add calendar UI with booking creation

- Add TimeSlot component with available/booked visual states
- Add BookingCalendar component with date navigation and court columns
- Add BookingDialog for creating bookings and viewing/cancelling existing ones
- Add bookings page with calendar integration
- Fix sidebar navigation paths for route group structure

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/web/components/layout/sidebar.tsx

@@ -21,14 +21,14 @@ interface NavItem {
 }
 
 const navItems: NavItem[] = [
-  { label: 'Dashboard', href: '/admin/dashboard', icon: LayoutDashboard },
-  { label: 'Reservas', href: '/admin/bookings', icon: Calendar },
-  { label: 'Torneos', href: '/admin/tournaments', icon: Trophy },
-  { label: 'Ventas', href: '/admin/pos', icon: ShoppingCart },
-  { label: 'Clientes', href: '/admin/clients', icon: Users },
-  { label: 'Membresías', href: '/admin/memberships', icon: CreditCard },
-  { label: 'Reportes', href: '/admin/reports', icon: BarChart3 },
-  { label: 'Configuración', href: '/admin/settings', icon: Settings },
+  { label: 'Dashboard', href: '/dashboard', icon: LayoutDashboard },
+  { label: 'Reservas', href: '/bookings', icon: Calendar },
+  { label: 'Torneos', href: '/tournaments', icon: Trophy },
+  { label: 'Ventas', href: '/pos', icon: ShoppingCart },
+  { label: 'Clientes', href: '/clients', icon: Users },
+  { label: 'Membresías', href: '/memberships', icon: CreditCard },
+  { label: 'Reportes', href: '/reports', icon: BarChart3 },
+  { label: 'Configuración', href: '/settings', icon: Settings },
 ];
 
 export function Sidebar() {