flake.lock: Update

Flake lock file updates:

• Updated input 'flake-parts':
    'github:hercules-ci/flake-parts/b253292d9c0a5ead9bc98c4e9a26c6312e27d69f' (2024-02-01)
  → 'github:hercules-ci/flake-parts/f7b3c975cf067e56e7cda6cb098ebe3fb4d74ca2' (2024-03-01)
• Updated input 'hercules-ci-effects':
    'github:hercules-ci/hercules-ci-effects/d5cbf433a6ae9cae05400189a8dbc6412a03ba16' (2023-12-31)
  → 'github:hercules-ci/hercules-ci-effects/0ca27bd58e4d5be3135a4bef66b582e57abe8f4a' (2024-02-21)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/f9d39fb9aff0efee4a3d5f4a6d7c17701d38a1d8' (2024-02-11)
  → 'github:NixOS/nixpkgs/b8697e57f10292a6165a20f03d2f42920dfaf973' (2024-03-03)