chore(nix): update flake.lock

Flake lock file updates:

• Updated input 'catppuccin':
    'github:catppuccin/nix/f06fcadf9a61b6581b392e72f230fa6783fe36e4?narHash=sha256-qZZ/K5XheRMjCNYgle90QESuys0PIFJNPJJswMJ0GEA%3D' (2025-01-15)
  → 'github:catppuccin/nix/b7a9a2d0b6c2d2a01d6e2685bd91bf543dce3b91?narHash=sha256-b/F1VUckXuZmvXjNPIdOFRSBR9gMIrKLG/r0xZ1uFBY%3D' (2025-02-16)
• Removed input 'catppuccin/catppuccin-v1_1'
• Removed input 'catppuccin/catppuccin-v1_2'
• Removed input 'catppuccin/home-manager'
• Removed input 'catppuccin/home-manager/nixpkgs'
• Removed input 'catppuccin/home-manager-stable'
• Removed input 'catppuccin/nixpkgs-stable'
• Removed input 'catppuccin/nuscht-search'
• Removed input 'catppuccin/nuscht-search/flake-utils'
• Removed input 'catppuccin/nuscht-search/flake-utils/systems'
• Removed input 'catppuccin/nuscht-search/ixx'
• Removed input 'catppuccin/nuscht-search/ixx/flake-utils'
• Removed input 'catppuccin/nuscht-search/ixx/nixpkgs'
• Removed input 'catppuccin/nuscht-search/nixpkgs'
• Updated input 'darwin':
    'github:LnL7/nix-darwin/944c2b181792ae7ae6b20c0df3f44879c11706c9?narHash=sha256-SDuKLOWAh8VJRXlNWQn9QE99bjeEUAAbYXqrKGbsiyk%3D' (2025-01-14)
  → 'github:LnL7/nix-darwin/353846417f985e74fdc060555f17939e4472ea2c?narHash=sha256-L4ou3xfOr17EAe836djRoQ7auVkYOREMtiQa82wVGqU%3D' (2025-02-14)
• Updated input 'git-hooks':
    'github:cachix/git-hooks.nix/15a87cedeb67e3dbc8d2f7b9831990dffcf4e69f?narHash=sha256-2UNmLCKORvdBRhPGI8Vx0b6l7M8/QBey/nHLIxOl4jE%3D' (2025-01-19)
  → 'github:cachix/git-hooks.nix/9364dc02281ce2d37a1f55b6e51f7c0f65a75f17?narHash=sha256-R10v2hoJRLq8jcL4syVFag7nIGE7m13qO48wRIukWNg%3D' (2025-01-21)
• Updated input 'home-manager':
    'github:nix-community/home-manager/bd65bc3cde04c16755955630b344bc9e35272c56?narHash=sha256-dinzAqCjenWDxuy%2BMqUQq0I4zUSfaCvN9rzuCmgMZJY%3D' (2025-01-08)
  → 'github:nix-community/home-manager/254d47082e23dbf72fdeca1da6fe1da420f478d8?narHash=sha256-eCc0/Q4bPpe4/AS%2BuzIrHLJcR6BxPQ69q2kD0/Qe6rU%3D' (2025-02-14)
• Updated input 'nix-index-database':
    'github:Mic92/nix-index-database/744d330659e207a1883d2da0141d35e520eb87bd?narHash=sha256-lEGgpA4kGafc76%2BAmnz%2Bgh1L/cwUS2pePFlf22WEyh8%3D' (2025-01-19)
  → 'github:Mic92/nix-index-database/ae15068e79e22b76c344f0d7f8aed1bb1c5b0b63?narHash=sha256-U1HQ7nzhJyVVXUgjU028UCkbLQLEIkg42%2BG7iIiBmlU%3D' (2025-02-16)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/107d5ef05c0b1119749e381451389eded30fb0d5?narHash=sha256-Qw2PwmkXDK8sPQ5YQ/y/icbQ%2BTYgbxfjhgnkNJyT1X8%3D' (2025-01-19)
  → 'github:nixos/nixpkgs/a60651b217d2e529729cbc7d989c19f3941b9250?narHash=sha256-f84lBmLl4tkDp1ZU5LBTSFzlxXP4926DVW3KnXrke10%3D' (2025-02-15)
• Updated input 'nixpkgs-unstable':
    'github:nixos/nixpkgs/5df43628fdf08d642be8ba5b3625a6c70731c19c?narHash=sha256-Tbk1MZbtV2s5aG%2BiM99U8FqwxU/YNArMcWAv6clcsBc%3D' (2025-01-16)
  → 'github:nixos/nixpkgs/8bb37161a0488b89830168b81c48aed11569cb93?narHash=sha256-%2B/bSz4EAVbqz8/HsIGLroF8aNaO8bLRL7WfACN%2B24g4%3D' (2025-02-15)