AdventDevInc/kudu ? reverse-engineered prompt

Build me a free desktop app for Windows, Mac, and Linux that helps people clean up their computer and check for security problems.

I want it to scan for junk files like temp files, caches, logs, crash dumps, browser leftovers, and app leftovers, then show me what it found and let me review it before deleting anything. It should also include a malware scan, some privacy controls for common tracking settings, a startup manager, disk usage view, and a simple way to see performance stats like CPU, memory, disk, and network. If possible, add a one click clean option, scheduled scans, restore points before cleanup, and a secure delete option for sensitive files.

Please make it feel polished and easy to use, with a clear dark friendly interface and support for multiple languages. If you need to look up current docs or best practices online, go ahead.