flake.lock: Update

Flake lock file updates:

• Updated input 'determinate':
    'github:DeterminateSystems/determinate/fdef7e3' (2026-06-18)
  → 'github:DeterminateSystems/determinate/8240cc3' (2026-06-22)
• Updated input 'ghostty':
    'github:ghostty-org/ghostty/4749c4e' (2026-06-20)
  → 'github:ghostty-org/ghostty/4789bbd' (2026-06-23)
• Updated input 'helix':
    'github:helix-editor/helix/11178e6' (2026-06-21)
  → 'github:helix-editor/helix/3b59085' (2026-06-23)
• Updated input 'home-manager':
    'github:nix-community/home-manager/d1ccd07' (2026-06-21)
  → 'github:nix-community/home-manager/0625819' (2026-06-23)
• Updated input 'lanzaboote':
    'github:nix-community/lanzaboote/001e560' (2026-06-16)
  → 'github:nix-community/lanzaboote/6650fb7' (2026-06-22)
• Updated input 'lanzaboote/crane':
    'github:ipetkov/crane/59a82a1' (2026-06-04)
  → 'github:ipetkov/crane/469fd08' (2026-06-18)
• Updated input 'lanzaboote/nixpkgs':
    'github:NixOS/nixpkgs/9ae611a' (2026-06-10)
  → 'github:NixOS/nixpkgs/567a49d' (2026-06-16)
• Updated input 'lanzaboote/pre-commit':
    'github:cachix/pre-commit-hooks.nix/61ab0e8' (2026-05-11)
  → 'github:cachix/pre-commit-hooks.nix/3bbec39' (2026-06-17)
• Updated input 'lanzaboote/rust-overlay':
    'github:oxalica/rust-overlay/d5f4832' (2026-06-14)
  → 'github:oxalica/rust-overlay/8534567' (2026-06-21)
• Updated input 'nixos-hardware':
    'github:NixOS/nixos-hardware/08018c7' (2026-06-16)
  → 'github:NixOS/nixos-hardware/875776f' (2026-06-22)
• Updated input 'sops-nix':
    'github:Mic92/sops-nix/420f8d2' (2026-06-20)
  → 'github:Mic92/sops-nix/56b2406' (2026-06-22)

Author: colemickens