bump nixpkgs version

cpupower: 6.6.85 → 6.6.87
ena: 2.13.0-6.6.85 → 2.13.0-6.6.87
initrd-linux: 6.6.85 → 6.6.87, -21.7 KiB
linux: 6.6.85, 6.6.85-modules → 6.6.87, 6.6.87-modules, +10.5 KiB
linux-firmware: 20250311 → 20250410, +33961.5 KiB
nix: 2.24.13 → 2.24.14
nixos-system-monitoring: 24.11.716716.7819a0d29d1d → 24.11.716947.26d499fc9f1d
nixos-system-payments: 24.11.716716.7819a0d29d1d → 24.11.716947.26d499fc9f1d
nixos-system-storage001: 24.11.716716.7819a0d29d1d → 24.11.716947.26d499fc9f1d
nixos-system-storage002: 24.11.716716.7819a0d29d1d → 24.11.716947.26d499fc9f1d
nixos-system-storage003: 24.11.716716.7819a0d29d1d → 24.11.716947.26d499fc9f1d
nixos-system-storage004: 24.11.716716.7819a0d29d1d → 24.11.716947.26d499fc9f1d
nixos-system-storage005: 24.11.716716.7819a0d29d1d → 24.11.716947.26d499fc9f1d
nixos-system-storage1: 24.11.716716.7819a0d29d1d → 24.11.716947.26d499fc9f1d
nixos-system-storage2: 24.11.716716.7819a0d29d1d → 24.11.716947.26d499fc9f1d
stage: -40.8 KiB
zfs-kernel: 2.2.7-6.6.85 → 2.2.7-6.6.87