### Bug description When you have a dark PNG the asset preview isn't great. Perhaps it would be could to re-introduce the checkerboard pattern as a background again? <img width="1815" height="1240" alt="Image" src="https://github.com/user-attachments/assets/b22d1a39-a7e6-4a9f-bd24-62a66d6026ce" /> ### How to reproduce Upload a dark PNG file. Preview it ### Logs ```shell ``` ### Environment ```yaml alpha.20 ``` ### Installation Fresh statamic/statamic site via CLI ### Additional details _No response_