Most of such scanning would typically happen at the time of upload before it gets encrypted.

They work just fine with real-debrid.

You got a lot of distro recommendations from across the spectrum and it’s honestly hard to go wrong with any of them. It’s mostly a matter of preference. As such I’ll give you two pieces of advice:

1. Set up a multi-boot flash drive (assuming you’re currently using Windows, YUMI is a great utility) so that your can try a bunch of them and see what jives with you most. A great feature of Linux installers is that you can actually run the entire OS, full-featured, from the ISO. So grab a whole slew of them, throw them on the flash drive, and spend some time taking them for a spin.
2. Do your research on compatibility. Laptop makers often don’t make Linux drivers, so the latest hardware has compatibility problems until the community covers the gap. There are also some laptop manufacturers that have Linux in mind when they make their products, like System 76 and Framework.

Good luck! IMO getting into Linux for the first time is a fun journey. Enjoy it!