Introduces SeatSelectionComponent and NoSeatsInHallComponent for improved seat category display and handling cases with no available seats. Updates order flow to show seat categories, loading spinner, and total price. Refactors TheaterOverlayComponent to provide seat categories, and updates styles and dependencies.
Introduces OrderComponent, PerformanceInfoComponent, and ShoppingCartComponent for the ticket purchase flow. Updates theater-overlay to display seat selection alongside order details and performance info. Refactors seat and performance data loading, improves UI structure, and enhances movie info display components for consistency.
