[chore] lockfiles: update dependencies

Update `Cargo.lock` and `flake.lock`. Flake updates:

```
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/ad57eef4ef0659193044870c731987a6df5cf56b' (2024-05-29)
  → 'github:NixOS/nixpkgs/e9ee548d90ff586a6471b4ae80ae9cfcbceb3420' (2024-06-13)
```

.forgejo/workflows/check.yml

@@ -5,7 +5,7 @@ jobs:
     steps:
       - uses: https://code.forgejo.org/actions/checkout@v4
       - run: nix --version
-      - run: nix flake check --keep-going
+      - run: nix flake check --keep-going --verbose --print-build-logs
   build:
     runs-on: nixos
     steps: