flake.lock: Update

Flake lock file updates:

• Updated input 'catppuccin':
    'github:catppuccin/nix/b69e049' (2026-07-09)
  → 'github:catppuccin/nix/96799f2' (2026-07-10)
• Updated input 'home-manager':
    'github:nix-community/home-manager/144f4e3' (2026-07-09)
  → 'github:nix-community/home-manager/7566825' (2026-07-12)
• Updated input 'homebrew-cask':
    'github:homebrew/homebrew-cask/db42413' (2026-07-10)
  → 'github:homebrew/homebrew-cask/ac15d96' (2026-07-13)
• Updated input 'homebrew-core':
    'github:homebrew/homebrew-core/f28fa53' (2026-07-10)
  → 'github:homebrew/homebrew-core/f952d02' (2026-07-13)
• Updated input 'nix-homebrew':
    'github:zhaofengli/nix-homebrew/de7953a' (2026-06-13)
  → 'github:zhaofengli/nix-homebrew/60641da' (2026-07-12)
• Updated input 'nix-index-database':
    'github:nix-community/nix-index-database/96d6de1' (2026-07-07)
  → 'github:nix-community/nix-index-database/1111b9b' (2026-07-12)
• Updated input 'nix-mineral':
    'github:cynicsketch/nix-mineral/16c219c' (2026-07-09)
  → 'github:cynicsketch/nix-mineral/4c7fd60' (2026-07-13)
• Updated input 'nixos-hardware':
    'github:NixOS/nixos-hardware/968980f' (2026-07-09)
  → 'github:NixOS/nixos-hardware/8efb433' (2026-07-11)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/d407951' (2026-07-05)
  → 'github:nixos/nixpkgs/e7a3ca8' (2026-07-11)
• Updated input 'nixvim':
    'github:nix-community/nixvim/ebffdb6' (2026-07-10)
  → 'github:nix-community/nixvim/4ef28e4' (2026-07-12)
• Updated input 'spicetify-nix':
    'github:Gerg-L/spicetify-nix/d9d7142' (2026-07-06)
  → 'github:Gerg-L/spicetify-nix/c6ab737' (2026-07-12)

Author: nix-update-flakes[bot]