flake.lock: Update

Flake lock file updates:

• Updated input 'neovim-nightly-overlay':
    'github:nix-community/neovim-nightly-overlay/07c3b00574cb6645d92786c5a5531cb20426785d' (2023-09-24)
  → 'github:nix-community/neovim-nightly-overlay/c080a52107eb67cdabf31c4187788f1efdb3dc1e' (2023-10-01)
• Updated input 'neovim-nightly-overlay/hercules-ci-effects':
    'github:hercules-ci/hercules-ci-effects/0a63bfa3f00a3775ea3a6722b247880f1ffe91ce' (2023-07-15)
  → 'github:hercules-ci/hercules-ci-effects/91fae5824f5f1199f61693c6590b4a89abaed9d7' (2023-09-25)
• Updated input 'neovim-nightly-overlay/neovim-flake':
    'github:neovim/neovim/bc0bf9d030bbcb01db69c44cf88b95ca41dd3065?dir=contrib' (2023-09-23)
  → 'github:neovim/neovim/248305cf377de6710daa89a92eb8605fa5dcbb1f?dir=contrib' (2023-09-30)
• Updated input 'neovim-nightly-overlay/nixpkgs':
    'github:NixOS/nixpkgs/e12483116b3b51a185a33a272bf351e357ba9a99' (2023-09-21)
  → 'github:NixOS/nixpkgs/bd9b686c0168041aea600222be0805a0de6e6ab8' (2023-09-29)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/e12483116b3b51a185a33a272bf351e357ba9a99' (2023-09-21)
  → 'github:nixos/nixpkgs/bd9b686c0168041aea600222be0805a0de6e6ab8' (2023-09-29)
• Updated input 'pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/4f883a76282bc28eb952570afc3d8a1bf6f481d7' (2023-09-10)
  → 'github:cachix/pre-commit-hooks.nix/cb770e93516a1609652fa8e945a0f310e98f10c0' (2023-09-24)