flake.lock: Update

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/057f63b6dc1a2c67301286152eb5af20747a9cb4?narHash=sha256-v5P3dk5JdiT%2B4x69ZaB18B8%2BRcu3TIOrcdG4uEX7WZ8%3D' (2024-11-16)
  → 'github:NixOS/nixpkgs/394571358ce82dff7411395829aa6a3aad45b907?narHash=sha256-m/lh6hYMIWDYHCAsn81CDAiXoT3gmxXI9J987W5tZrE%3D' (2024-12-16)
• Updated input 'pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/cd1af27aa85026ac759d5d3fccf650abe7e1bbf0?narHash=sha256-vFta1uHnD29VUY4HJOO/D6p6rxyObnf%2BInnSMT4jlMU%3D' (2024-11-11)
  → 'github:cachix/pre-commit-hooks.nix/0ddd26d0925f618c3a5d85a4fa5eb1e23a09491d?narHash=sha256-nzE5UbJ41aPEKf8R2ZFYtLkqPmF7EIUbNEdHMBLg0Ig%3D' (2024-12-17)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/579b9a2fd0020cd9cd81a4ef4eab2dca4d20c94c?narHash=sha256-sJxPh%2BV0vUkBhlA58ok/y0o96AtfqiEF0O8qsdolI6o%3D' (2024-11-18)
  → 'github:numtide/treefmt-nix/0ce9d149d99bc383d1f2d85f31f6ebd146e46085?narHash=sha256-s4DalCDepD22jtKL5Nw6f4LP5UwoMcPzPZgHWjAfqbQ%3D' (2024-12-09)