Changed route paths and parameters for performance checkout to use '/performance/:performanceId/checkout' instead of '/selection/performance/:id'. Updated related components to use new route and param names. Improved UI spacing and styling in several components for better layout and consistency.
Updated seat and row data structures to allow null values for seats and states, enabling the display of empty seat spaces and rows. Adjusted rendering logic and styles to visually represent gaps in seating, and enhanced the converter to fill missing seats and rows with placeholders.
Enhanced theater layout with speaker and lamp icons, adjusted seat button spacing, and improved overlay component styling for better visual structure and alignment.
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.
