flake.lock: Update

Flake lock file updates:

• Updated input 'advisory-db':
    'github:rustsec/advisory-db/aa8e65c812517eae85190715fa63f312aa875773' (2024-03-25)
  → 'github:rustsec/advisory-db/0bc9a77248be5cb5f2b51fe6aba8ba451d74c6bb' (2024-04-03)
• Updated input 'crane':
    'github:ipetkov/crane/ada0fb4dcce4561acb1eb17c59b7306d9d4a95f3' (2024-03-29)
  → 'github:ipetkov/crane/1e44708c0b34380085ba0cbabc230b8adbde1b3a' (2024-04-05)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/807c549feabce7eddbf259dbdcec9e0600a0660d' (2024-03-29)
  → 'github:NixOS/nixpkgs/9e7f26f82acb057498335362905fde6fea4ca50a' (2024-04-06)