flake.lock: Update

Flake lock file updates:

• Updated input 'flake-parts':
    'github:hercules-ci/flake-parts/205b12d8b7cd4802fbcb8e8ef6a0f1408781a4f9?narHash=sha256-4pDvzqnegAfRkPwO3wmwBhVi/Sye1mzps0zHWYnP88c%3D' (2024-12-04)
  → 'github:hercules-ci/flake-parts/f2f7418ce0ab4a5309a4596161d154cfc877af66?narHash=sha256-soePLBazJk0qQdDVhdbM98vYdssfs3WFedcq%2BraipRI%3D' (2025-01-01)
• Updated input 'flake-parts/nixpkgs-lib':
    'https://github.com/NixOS/nixpkgs/archive/5487e69da40cbd611ab2cadee0b4637225f7cfae.tar.gz?narHash=sha256-1qRH7uAUsyQI7R1Uwl4T%2BXvdNv778H0Nb5njNrqvylY%3D' (2024-12-01)
  → 'https://github.com/NixOS/nixpkgs/archive/e9b51731911566bbf7e4895475a87fe06961de0b.tar.gz?narHash=sha256-CewEm1o2eVAnoqb6Ml%2BQi9Gg/EfNAxbRx1lANGVyoLI%3D' (2025-01-01)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/0e82ab234249d8eee3e8c91437802b32c74bb3fd?narHash=sha256-zExSA1i/b%2B1NMRhGGLtNfFGXgLtgo%2BdcuzHzaWA6w3Q%3D' (2024-12-30)
  → 'github:nixos/nixpkgs/69b9a8c860bdbb977adfa9c5e817ccb717884182?narHash=sha256-5zJyv66q68QZJZsXtmjDBazGnF0id593VSy%2B8eSckoo%3D' (2024-12-31)