flake.lock: Update

Flake lock file updates:

• Updated input 'catppuccin':
    'github:catppuccin/nix/89bbaf1987e8e0e2c891463ebb5be3a6cbd781a1?narHash=sha256-CeTokGIJpTd8kfaqLy3ururMe4N%2BLZpF62ofXAh0KtU%3D' (2025-01-04)
  → 'github:catppuccin/nix/8eada392fd6571a747e1c5fc358dd61c14c8704e?narHash=sha256-76MaB3COao55nlhWmSmq9PKgu2iGIs54C1cAE0E5J6Y%3D' (2025-01-05)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/d29ab98cd4a70a387b8ceea3e930b3340d41ac5a?narHash=sha256-vk0xwGZSlvZ/596yxOtsk4gxsIx2VemzdjiU8zhjgWw%3D' (2025-01-03)
  → 'github:nixos/nixpkgs/cbd8ec4de4469333c82ff40d057350c30e9f7d36?narHash=sha256-DjkQPnkAfd7eB522PwnkGhOMuT9QVCZspDpJJYyOj60%3D' (2025-01-05)
• Updated input 'nixpkgs-unstable':
    'github:nixos/nixpkgs/6df24922a1400241dae323af55f30e4318a6ca65?narHash=sha256-dklw3AXr3OGO4/XT1Tu3Xz9n/we8GctZZ75ZWVqAVhk%3D' (2025-01-02)
  → 'github:nixos/nixpkgs/8f3e1f807051e32d8c95cd12b9b421623850a34d?narHash=sha256-/qlNWm/IEVVH7GfgAIyP6EsVZI6zjAx1cV5zNyrs%2BrI%3D' (2025-01-04)
• Updated input 'nur':
    'github:nix-community/NUR/782119f4b55be55f6578f8387c1b9a8017719997?narHash=sha256-AZ5YNuV9w8SSxCM2KYnvcqntxPKED53oMjDotEj5jyU%3D' (2025-01-04)
  → 'github:nix-community/NUR/1c982ee33c294595cc5e6b0b6f6348e6600c33c0?narHash=sha256-BSGQJ9uZjUuR/DvppQQLtYeHGtS7EbmSBmDRBPQ9JKA%3D' (2025-01-06)
• Updated input 'nur/nixpkgs':
    'github:nixos/nixpkgs/6df24922a1400241dae323af55f30e4318a6ca65?narHash=sha256-dklw3AXr3OGO4/XT1Tu3Xz9n/we8GctZZ75ZWVqAVhk%3D' (2025-01-02)
  → 'github:nixos/nixpkgs/8f3e1f807051e32d8c95cd12b9b421623850a34d?narHash=sha256-/qlNWm/IEVVH7GfgAIyP6EsVZI6zjAx1cV5zNyrs%2BrI%3D' (2025-01-04)
• Updated input 'sops-nix':
    'github:Mic92/sops-nix/24d89184adf76d7ccc99e659dc5f3838efb5ee32?narHash=sha256-CIRlqX9tBK2awJkmVu2cKuap/0QziDXStQZ/u/%2Be8Z4%3D' (2025-01-02)
  → 'github:Mic92/sops-nix/5dc08f9cc77f03b43aacffdfbc8316807773c930?narHash=sha256-xJRN0FmX9QJ6%2Bw8eIIIxzBU1AyQcLKJ1M/Gp6lnSD20%3D' (2025-01-05)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/29806abab803e498df96d82dd6f34b32eb8dd2c8?narHash=sha256-1hKMRIT%2BQZNWX46e4gIovoQ7H8QRb7803ZH4qSKI45o%3D' (2025-01-03)
  → 'github:numtide/treefmt-nix/13c913f5deb3a5c08bb810efd89dc8cb24dd968b?narHash=sha256-p2r8xhQZ3TYIEKBoiEhllKWQqWNJNoT9v64Vmg4q8Zw%3D' (2025-01-06)