flake.lock: Update

Flake lock file updates:

• Updated input 'nixos-hardware':
    'github:NixOS/nixos-hardware/fb6af288f6cf0f00d3af60cf9d5110433b954565' (2023-10-12)
  → 'github:NixOS/nixos-hardware/72d53d51704295f1645d20384cd13aecc182f624' (2023-10-19)
• Updated input 'nixpkgs':
    'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2305.491536+rev-bd1cde45c77891214131cbbea5b1203e485a9d51/018b225f-f8ad-7003-820d-de4de97a7a06/source.tar.gz?narHash=sha256-L7GyeErguS7Pg4h8nK0wGlcUTbfUMDu+HMf1UcyP72k='
  → 'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2305.491771+rev-80c1aab725151632ddc2a20caeb914e76dd0673c/018b48ec-8a1a-72b9-86cd-ed5c51bd508b/source.tar.gz?narHash=sha256-79Kuv+QdgsVc+rkibuAgWHnh8IXrLBTOKg5nM0Qvux0='
• Updated input 'unstable':
    'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.534224+rev-f99e5f03cc0aa231ab5950a15ed02afec45ed51a/018b1d3c-12f0-76a5-b796-7668d7633f08/source.tar.gz?narHash=sha256-Ud6bH4DMcYHUDKavNMxAhcIpDGgHMyL%2fyaDEAVSImQY='
  → 'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.1.536534+rev-ca012a02bf8327be9e488546faecae5e05d7d749/018b3f36-b511-7e80-9e18-764e17d65d0b/source.tar.gz?narHash=sha256-roiSnrqb5r+ehnKCauPLugoU8S36KgmWraHgRqVYndo='