Flake lock file updates: • Updated input 'nixpkgs': 'github:nixos/nixpkgs/c3aa7b8938b17aebd2deecf7be0636000d62a2b9' (2024-08-14) → 'github:nixos/nixpkgs/71e91c409d1e654808b2621f28a327acfdad8dc2' (2024-08-28)