- Add StoragePool and DriveInfo structures for grouping drives by mount point
- Implement SMART data collection for individual drives (health, temperature, wear)
- Support for ext4, zfs, xfs, mergerfs, btrfs filesystem types
- Generate individual drive metrics: disk_[pool]_[drive]_health/temperature/wear
- Add storage_type and underlying_devices to filesystem configuration
- Move hardcoded service directory mappings to NixOS configuration
- Move hardcoded host-to-user mapping to NixOS configuration
- Remove all unused code and fix compilation warnings
- Clean implementation with zero warnings and no dead code
Individual drives now show health status per storage pool:
Storage root (ext4): nvme0n1 PASSED 42°C 5% wear
Storage steampool (mergerfs): sda/sdb/sdc with individual health data
Christoffer Martinsson
08d3454683