build(nix): update dependencies

• Updated input 'nixlib':
    'github:nix-community/nixpkgs.lib/e506b7786d099e0dec40e1204c555e3562ee9bf8?narHash=sha256-ONaTdkME8AJMoQjkydnlUNrzQrIWIdeprkRKW0V1UIE%3D' (2025-01-05)
  → 'github:nix-community/nixpkgs.lib/1418bc28a52126761c02dd3d89b2d8ca0f521181?narHash=sha256-tmpqTSWVRJVhpvfSN9KXBvKEXplrwKnSZNAoNPf/S/s%3D' (2025-01-12)
• Updated input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/4bc9c909d9ac828a039f288cf872d16d38185db8?narHash=sha256-nIYdTAiKIGnFNugbomgBJR%2BXv5F1ZQU%2BHfaBqJKroC0%3D' (2025-01-08)
  → 'github:NixOS/nixpkgs/2f9e2f85cb14a46410a1399aa9ea7ecf433e422e?narHash=sha256-FWlPMUzp0lkQBdhKlPqtQdqmp%2B/C%2B1MBiEytaYfrCTY%3D' (2025-01-12)

Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>