flake.lock: Update

Flake lock file updates:

• Updated input 'nixos-stable':
    'github:nixos/nixpkgs/107d5ef05c0b1119749e381451389eded30fb0d5?narHash=sha256-Qw2PwmkXDK8sPQ5YQ/y/icbQ%2BTYgbxfjhgnkNJyT1X8%3D' (2025-01-19)
  → 'github:nixos/nixpkgs/59e618d90c065f55ae48446f307e8c09565d5ab0?narHash=sha256-B/7Y1v4y%2BmsFFBW1JAdFjNvVthvNdJKiN6EGRPnqfno%3D' (2025-01-29)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/5df43628fdf08d642be8ba5b3625a6c70731c19c?narHash=sha256-Tbk1MZbtV2s5aG%2BiM99U8FqwxU/YNArMcWAv6clcsBc%3D' (2025-01-16)
  → 'github:nixos/nixpkgs/9d3ae807ebd2981d593cddd0080856873139aa40?narHash=sha256-NGqpVVxNAHwIicXpgaVqJEJWeyqzoQJ9oc8lnK9%2BWC4%3D' (2025-01-29)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/d1ed3b385f8130e392870cfb1dbfaff8a63a1899?narHash=sha256-uPNWcYbhY2fjY3HOfRCR5jsfzdzemhfxLSxwjXYXqNc%3D' (2025-01-17)
  → 'github:numtide/treefmt-nix/bebf27d00f7d10ba75332a0541ac43676985dea3?narHash=sha256-j6jC12vCFsTGDmY2u1H12lMr62fnclNjuCtAdF1a4Nk%3D' (2025-01-28)