flake.lock: Update

Flake lock file updates:

• Updated input 'nixos-hardware':
    'github:NixOS/nixos-hardware/c54cf53e022b0b3c1d3b8207aa0f9b194c24f0cf?narHash=sha256-IiH8jG6PpR4h9TxSGMYh%2B2/gQiJW9MwehFvheSb5rPc%3D' (2024-08-10)
  → 'github:NixOS/nixos-hardware/95c3dfe6ef2e96ddc1ccdd7194e3cda02ca9a8ef?narHash=sha256-UjpKo92iZ25M05kgSOw/Ti6VZwpgdlOa73zHj8OcaDk%3D' (2024-08-28)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/c3d4ac725177c030b1e289015989da2ad9d56af0?narHash=sha256-sqLwJcHYeWLOeP/XoLwAtYjr01TISlkOfz%2BNG82pbdg%3D' (2024-08-15)
  → 'github:NixOS/nixpkgs/ae2fc9e0e42caaf3f068c1bfdc11c71734125e06?narHash=sha256-WXHSyOF4nBX0cvHN3DfmEMcLOVdKH6tnMk9FQ8wTNRc%3D' (2024-08-28)
• Updated input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/c3aa7b8938b17aebd2deecf7be0636000d62a2b9?narHash=sha256-med8%2B5DSWa2UnOqtdICndjDAEjxr5D7zaIiK4pn0Q7c%3D' (2024-08-14)
  → 'github:NixOS/nixpkgs/71e91c409d1e654808b2621f28a327acfdad8dc2?narHash=sha256-GnR7/ibgIH1vhoy8cYdmXE6iyZqKqFxQSVkFgosBh6w%3D' (2024-08-28)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/1d07739554fdc4f8481068f1b11d6ab4c1a4167a?narHash=sha256-rhis3qNuGmJmYC/okT7Dkc4M8CeUuRCSvW6kC2f3hBc%3D' (2024-08-16)
  → 'github:numtide/treefmt-nix/3ffd842a5f50f435d3e603312eefa4790db46af5?narHash=sha256-F4djBvyNRAXGusJiNYInqR6zIMI3rvlp6WiKwsRISos%3D' (2024-08-28)