flake.lock: Update

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/4989a246d7a390a859852baddb1013f825435cee?narHash=sha256-kMBQ5PRiFLagltK0sH%2B08aiNt3zGERC2297iB6vrvlU%3D' (2024-12-17)
  → 'github:NixOS/nixpkgs/7cc0bff31a3a705d3ac4fdceb030a17239412210?narHash=sha256-7QEFnKkzD13SPxs%2BUFR5bUFN2fRw%2BGlL0am72ZjNre4%3D' (2024-12-27)
• Updated input 'nixvim':
    'github:nix-community/nixvim/6a4b4221c4ebf1140f73f8df769e97f1828d90fa?narHash=sha256-JVU%2BWjrRZUJnUKQ/iXP9O8eQ0L3YkqV1DpFMS4kLZog%3D' (2024-12-21)
  → 'github:nix-community/nixvim/f4b0b81ef9eb4e37e75f32caf1f02d5501594811?narHash=sha256-A8aQA%2BYhJfA8mUpzXOZdlXNnKiZg2EcpCn1srgtBjTs%3D' (2024-12-28)
• Updated input 'nixvim/git-hooks':
    'github:cachix/git-hooks.nix/0ddd26d0925f618c3a5d85a4fa5eb1e23a09491d?narHash=sha256-nzE5UbJ41aPEKf8R2ZFYtLkqPmF7EIUbNEdHMBLg0Ig%3D' (2024-12-17)
  → 'github:cachix/git-hooks.nix/f0f0dc4920a903c3e08f5bdb9246bb572fcae498?narHash=sha256-ulZN7ps8nBV31SE%2BdwkDvKIzvN6hroRY8sYOT0w%2BE28%3D' (2024-12-21)
• Updated input 'nixvim/home-manager':
    'github:nix-community/home-manager/1395379a7a36e40f2a76e7b9936cc52950baa1be?narHash=sha256-OOfI0XhSJGHblfdNDhfnn8QnZxng63rWk9eeJ2tCbiI%3D' (2024-12-19)
  → 'github:nix-community/home-manager/cb27edb5221d2f2920a03155f8becc502cf60e35?narHash=sha256-bXZJvUMJ2A6sIpYcCUAGjYCD5UDzmpmQCdmJSkPhleU%3D' (2024-12-22)
• Updated input 'nixvim/nixpkgs':
    'github:NixOS/nixpkgs/d3c42f187194c26d9f0309a8ecc469d6c878ce33?narHash=sha256-cHar1vqHOOyC7f1%2BtVycPoWTfKIaqkoe1Q6TnKzuti4%3D' (2024-12-17)
  → 'github:NixOS/nixpkgs/d70bd19e0a38ad4790d3913bf08fcbfc9eeca507?narHash=sha256-4EVBRhOjMDuGtMaofAIqzJbg4Ql7Ai0PSeuVZTHjyKQ%3D' (2024-12-19)