- Created a new store for selected products using Zustand and immer for state management.
- Introduced `useMainProduct` and `useComparisonProduct` hooks to manage main and comparison products.
- Implemented `ComparisonScene` and `ComparisonSceneProvider` components to handle product comparisons.
- Updated `MainScene` to allow selection of main products with a dropdown.
- Enhanced styles for comparison layout and product selection UI.
- Established a context for product management to streamline state access across components.
- Changed the store creation functions to `createConveyorStore`, `createMachineStore`, `createStorageUnitStore`, and `createVehicleStore` for better clarity and consistency.
- Updated the internal state management methods to maintain functionality while improving readability.
- Ensured that all stores now return their respective types for better type safety.