flake.lock: Update

Flake lock file updates:

• Updated input 'flake-schemas':
    'https://api.flakehub.com/f/pinned/DeterminateSystems/flake-schemas/0.1.2/018b3da8-4cc3-7fbb-8ff7-1588413c53e2/source.tar.gz?narHash=sha256-j8SR19V1SRysyJwpOBF4TLuAvAjF5t%2BgMiboN4gYQDU%3D' (2023-10-16)
  → 'https://api.flakehub.com/f/pinned/DeterminateSystems/flake-schemas/0.1.5/0190ef2f-61e0-794b-ba14-e82f225e55e6/source.tar.gz?narHash=sha256-G5CxYeJVm4lcEtaO87LKzOsVnWeTcHGKbKxNamNWgOw%3D' (2024-07-26)
• Updated input 'nixpkgs':
    'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2405.632931%2Brev-f12ee5f64c6a09995e71c9626d88c4efa983b488/0190afd7-6008-74ee-a4f6-a75a0a8f29b3/source.tar.gz?narHash=sha256-FZ5dnrvKkln9ESdoTR8R7GKW9rNpXNZrxGsOXsbsTpE%3D' (2024-07-12)
  → 'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2405.633516%2Brev-8c50662509100d53229d4be607f1a3a31157fa12/0190f691-c019-7d99-b723-4b2dd6dfd38f/source.tar.gz?narHash=sha256-2ShmEaFi0kJVOEEu5gmlykN5dwjWYWYUJmlRTvZQRpU%3D' (2024-07-27)