chore(nix): Update dependencies.

Flake lock file updates:

• Updated input 'haskell-nix':
    'github:input-output-hk/haskell.nix/50638506277e495219b732d53b414c06b743e9f4' (2024-01-13)
  → 'github:input-output-hk/haskell.nix/eca3ae7bf6d1234aff4cb60a80af2466f2164771' (2024-01-27)
• Updated input 'haskell-nix/hackage':
    'github:input-output-hk/hackage.nix/126ec4f648711d1b7ddc8b2234ed6fe1568cf40e' (2024-01-13)
  → 'github:input-output-hk/hackage.nix/c271320f146d354ee4162034db4891353e08a4e8' (2024-01-27)
• Added input 'haskell-nix/hls-2.5':
    'github:haskell/haskell-language-server/27f8c3d3892e38edaef5bea3870161815c4d014c' (2023-11-27)
• Added input 'haskell-nix/hls-2.6':
    'github:haskell/haskell-language-server/6e0b342fa0327e628610f2711f8c3e4eaaa08b1e' (2024-01-15)
• Updated input 'haskell-nix/stackage':
    'github:input-output-hk/stackage.nix/c74cb02b63524a705900f61363632b336f67c344' (2024-01-13)
  → 'github:input-output-hk/stackage.nix/f47d6931f01aac57a824c6dc039f56f076a73236' (2024-01-27)
• Updated input 'pre-commit-hooks-nix':
    'github:cachix/pre-commit-hooks.nix/274ae3979a0eacae422e1bbcf63b8b7a335e1114' (2024-01-12)
  → 'github:cachix/pre-commit-hooks.nix/f56597d53fd174f796b5a7d3ee0b494f9e2285cc' (2024-01-20)
• Updated input 'pre-commit-hooks-nix/flake-compat':
    'github:edolstra/flake-compat/35bb57c0c8d8b62bbfd284272c928ceb64ddbde9' (2023-01-17)
  → 'github:edolstra/flake-compat/0f9255e01c2351cc7d116c072cb317785dd33b33' (2023-10-04)
• Updated input 'pre-commit-hooks-nix/flake-utils':
    'github:numtide/flake-utils/a1720a10a6cfe8234c0e93907ffe81be440f4cef' (2023-05-31)
  → 'github:numtide/flake-utils/4022d587cbbfd70fe950c1e2083a02621806a725' (2023-12-04)
• Updated input 'pre-commit-hooks-nix/gitignore':
    'github:hercules-ci/gitignore.nix/a20de23b925fd8264fd7fad6454652e142fd7f73' (2022-08-14)
  → 'github:hercules-ci/gitignore.nix/43e1aa1308018f37118e34d3a9cb4f5e75dc11d5' (2023-12-29)
• Updated input 'pre-commit-hooks-nix/nixpkgs-stable':
    'github:NixOS/nixpkgs/c37ca420157f4abc31e26f436c1145f8951ff373' (2023-06-03)
  → 'github:NixOS/nixpkgs/3dc440faeee9e889fe2d1b4d25ad0f430d449356' (2024-01-10)