flake.lock: Update

Flake lock file updates:

• Updated input 'flake-utils':
    'github:numtide/flake-utils/ff7b65b44d01cf9ba6a71320833626af21126384' (2023-09-12)
  → 'github:numtide/flake-utils/4022d587cbbfd70fe950c1e2083a02621806a725' (2023-12-04)
• Updated input 'neodev-nvim':
    'github:folke/neodev.nvim/1676d2c24186fc30005317e0306d20c639b2351b' (2023-11-30)
  → 'github:folke/neodev.nvim/c4ce017bd4bacf60bf59330cec9e93c5d5e104a6' (2023-12-07)
• Updated input 'neovim-nightly-overlay':
    'github:nix-community/neovim-nightly-overlay/21fd12540f35e372ff59d126ce0e3360cd44d7eb' (2023-12-03)
  → 'github:nix-community/neovim-nightly-overlay/a7ef09cdcbbf5b212258965ea661fd7cd9f5045a' (2023-12-10)
• Updated input 'neovim-nightly-overlay/neovim-flake':
    'github:neovim/neovim/481a3158866638946c91fab28ae5bca97ff1e814?dir=contrib' (2023-12-02)
  → 'github:neovim/neovim/096211a87b1649e9a7408ce159072a6236195eea?dir=contrib' (2023-12-09)
• Updated input 'neovim-nightly-overlay/nixpkgs':
    'github:NixOS/nixpkgs/f5c27c6136db4d76c30e533c20517df6864c46ee' (2023-11-30)
  → 'github:NixOS/nixpkgs/09dc04054ba2ff1f861357d0e7e76d021b273cd7' (2023-12-08)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/f5c27c6136db4d76c30e533c20517df6864c46ee' (2023-11-30)
  → 'github:nixos/nixpkgs/09dc04054ba2ff1f861357d0e7e76d021b273cd7' (2023-12-08)