- Replace wlsunset with hyprsunset for better Hyprland integration
- Add temperature adjustment functions with scroll support in Waybar
- Implement persistent temperature storage in `~/.cache/hyprsunset_temp`
- Add temperature bounds (2000K-6500K) with 100K increment/decrement
steps
- Update NixOS configuration to include hyprsunset package
Fixes temperature persistence and improves Hyprland compatibility
