Added a new endpoint for adding shows to already assembled franchises based on the same suggestion key. Updated the CollectionSuggestion and CollectionSuggestionDto records to include a CollectionId for tracking existing collections. Enhanced the CollectionSuggestions component in the frontend to support this new functionality, allowing users to add missing parts to existing collections. Updated localization strings to reflect the new addition feature in both English and Russian, ensuring clarity for users. Adjusted tests to verify the correct behavior of the addition process and its integration with existing collection logic.
Added new API endpoints for suggesting collections based on existing shows and for bulk adding shows to collections. Enhanced the backend with necessary logic and DTOs to support these features. Updated the frontend to include new components for displaying collection suggestions and managing bulk additions, improving the user experience for collection management. Localization updates were made to support these new features in both English and Russian.