Christoffer Martinsson 39fc9cd22f Implement unified system widget with NixOS info, CPU, RAM, and Storage
- Create NixOS collector for version and active users detection
- Add SystemWidget combining all system information in TODO.md layout
- Replace separate CPU/Memory widgets with unified system display
- Add tree structure for storage with drive temperature/wear info
- Support NixOS version, active users, load averages, memory usage
- Follow exact decimal formatting from specification
2025-10-23 14:01:14 +02:00
..