uv adds wheel cache file deduplication

A development update has been proposed for the uv project on GitHub. The pull request focuses on the management of the wheel cache. Specifically, it introduces a mechanism to deduplicate all files stored within it. This change is hosted on the official astral-sh repository. Developers and contributors can review the code changes online. The pull request identifier is number 21327. No additional technical specifications are provided in the source. The update highlights ongoing maintenance for the tool's caching system.