flake.lock: Update

Flake lock file updates:

• Updated input 'neovim-nightly-overlay':
    'github:nix-community/neovim-nightly-overlay/81e741020dcaa4b5ba87b109f0ea23b14851cc31' (2023-10-22)
  → 'github:nix-community/neovim-nightly-overlay/49b3f3a92dbe372734fd2d38689b5162b223e375' (2023-10-29)
• Updated input 'neovim-nightly-overlay/hercules-ci-effects':
    'github:hercules-ci/hercules-ci-effects/f925e00919fbf248aef3d1e89781b72dd89a6eb0' (2023-10-21)
  → 'github:hercules-ci/hercules-ci-effects/300e0af24a1bbe32d115beb182efb01785582c45' (2023-10-24)
• Updated input 'neovim-nightly-overlay/hercules-ci-effects/flake-parts':
    'github:hercules-ci/flake-parts/8e8d955c22df93dbe24f19ea04f47a74adbdc5ec' (2023-07-04)
  → 'github:hercules-ci/flake-parts/c9afaba3dfa4085dbd2ccb38dfade5141e33d9d4' (2023-10-03)
• Updated input 'neovim-nightly-overlay/hercules-ci-effects/flake-parts/nixpkgs-lib':
    'github:NixOS/nixpkgs/4bc72cae107788bf3f24f30db2e2f685c9298dc9?dir=lib' (2023-06-29)
  → follows 'neovim-nightly-overlay/hercules-ci-effects/nixpkgs'
• Removed input 'neovim-nightly-overlay/hercules-ci-effects/hercules-ci-agent'
• Removed input 'neovim-nightly-overlay/hercules-ci-effects/hercules-ci-agent/flake-parts'
• Removed input 'neovim-nightly-overlay/hercules-ci-effects/hercules-ci-agent/flake-parts/nixpkgs-lib'
• Removed input 'neovim-nightly-overlay/hercules-ci-effects/hercules-ci-agent/haskell-flake'
• Removed input 'neovim-nightly-overlay/hercules-ci-effects/hercules-ci-agent/nixpkgs'
• Updated input 'neovim-nightly-overlay/neovim-flake':
    'github:neovim/neovim/3a3e0251267a99eec6cfb2a058f9e992d01107fd?dir=contrib' (2023-10-21)
  → 'github:neovim/neovim/a5629abce29668e9781768986f7e799ba429f017?dir=contrib' (2023-10-28)
• Updated input 'neovim-nightly-overlay/nixpkgs':
    'github:NixOS/nixpkgs/038b2922be3fc096e1d456f93f7d0f4090628729' (2023-10-20)
  → 'github:NixOS/nixpkgs/808c0d8c53c7ae50f82aca8e7df263225cf235bf' (2023-10-26)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/038b2922be3fc096e1d456f93f7d0f4090628729' (2023-10-20)
  → 'github:nixos/nixpkgs/808c0d8c53c7ae50f82aca8e7df263225cf235bf' (2023-10-26)
• Updated input 'pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/8cc349bfd082da8782b989cad2158c9ad5bd70fd' (2023-10-19)
  → 'github:cachix/pre-commit-hooks.nix/bd38df3d508dfcdff52cd243d297f218ed2257bf' (2023-10-25)