flake.lock: Update

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/72d11d40b9878a67c38f003c240c2d2e1811e72a?narHash=sha256-ze3IJksru9dN0keqUxY0WNf8xrwfs8Ty/z9v/keyBbg%3D' (2024-12-18)
  → 'github:NixOS/nixpkgs/b134951a4c9f3c995fd7be05f3243f8ecd65d798?narHash=sha256-OnSAY7XDSx7CtDoqNh8jwVwh4xNL/2HaJxGjryLWzX8%3D' (2024-12-30)
• Updated input 'pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/0ddd26d0925f618c3a5d85a4fa5eb1e23a09491d?narHash=sha256-nzE5UbJ41aPEKf8R2ZFYtLkqPmF7EIUbNEdHMBLg0Ig%3D' (2024-12-17)
  → 'github:cachix/pre-commit-hooks.nix/f0f0dc4920a903c3e08f5bdb9246bb572fcae498?narHash=sha256-ulZN7ps8nBV31SE%2BdwkDvKIzvN6hroRY8sYOT0w%2BE28%3D' (2024-12-21)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/76159fc74eeac0599c3618e3601ac2b980a29263?narHash=sha256-/QceWozrNg915Db9x/Ie5k67n9wKgGdTFng%2BZ1Qw0kE%3D' (2024-12-18)
  → 'github:numtide/treefmt-nix/3b0afa7961c5d1d94bd02e1d6e560bd84af0525b?narHash=sha256-1nond419ZbUDj44pf3a3tmq8619fZLLybELfTio5/NU%3D' (2025-01-02)