Flake lock file updates: • Updated input 'nixpkgs': 'github:nixos/nixpkgs/cb8d00f6c5a88644d38b8eb3f23c239cc120465d' (2024-01-29) → 'github:nixos/nixpkgs/e9f994aaff25e101d165245dcda1965d7871ff73' (2024-09-04)