Stashlight

Performance improvements and optimizations for search screen rendering

Implement ItemGrid for improved performance in search results

• Introduced a new ItemGrid component to replace the ItemSlot for better performance.
• Enhanced SearchScreen to utilize ItemGrid, allowing for dynamic item display based on search results.
• Updated client tick handling to toggle the search screen more efficiently.
• Removed obsolete ItemSlot and QuantityLabel classes to streamline the codebase.

Improve sorting and searching mechanisms

• Updated AlphabeticalSort to use a searchKey for more efficient sorting.
• Enhanced DistanceSort by implementing a distance cache to optimize sorting performance.
• Modified IndexedItem to include a searchKey, derived from the item's hover name.
• Improved SearchScreen to debounce search input, reducing unnecessary refreshes and enhancing user experience.