Closes #40589 Replaced `System::new_all()` with `System::new_with_specifics` to fetch only essential process information and exclude non-main threads from the process list after fix: <img width="641" height="474" alt="image" src="https://github.com/user-attachments/assets/32335552-2f7a-4317-8c01-f37b2eadfdc1" /> Release Notes: - Fix duplicate process entries in WSL debug attach list