flake.lock: Update

Flake lock file updates:

• Updated input 'comin':
    'github:nlewo/comin/c32a4e4' (2026-07-21)
  → 'github:nlewo/comin/e72d8cc' (2026-08-04)
• Updated input 'home-manager':
    'github:nix-community/home-manager/36662af' (2026-07-29)
  → 'github:nix-community/home-manager/bf9ce9f' (2026-07-31)
• Updated input 'llm-agents':
    'github:numtide/llm-agents.nix/fd0508e' (2026-08-04)
  → 'github:numtide/llm-agents.nix/9c0f302' (2026-08-05)
• Updated input 'nix-darwin':
    'github:LnL7/nix-darwin/57a3171' (2026-07-19)
  → 'github:LnL7/nix-darwin/15abb8c' (2026-07-30)
• Updated input 'nix-doom-emacs-unstraightened':
    'github:marienz/nix-doom-emacs-unstraightened/2575279' (2026-07-28)
  → 'github:marienz/nix-doom-emacs-unstraightened/74f9680' (2026-08-04)
• Updated input 'nix-doom-emacs-unstraightened/doomemacs':
    'github:doomemacs/core/8a301d9' (2026-07-22)
  → 'github:doomemacs/core/6b855e8' (2026-08-02)
• Updated input 'nix-doom-emacs-unstraightened/doomemacs-modules':
    'github:doomemacs/modules/28f09d8' (2026-07-22)
  → 'github:doomemacs/modules/5c89315' (2026-08-02)
• Updated input 'nix-doom-emacs-unstraightened/emacs-overlay':
    'github:nix-community/emacs-overlay/d1580fb' (2026-07-28)
  → 'github:nix-community/emacs-overlay/915b153' (2026-08-04)
• Updated input 'nix-stable':
    'github:NixOS/nixpkgs/2f5a153' (2026-07-27)
  → 'github:NixOS/nixpkgs/04607e1' (2026-08-04)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/624af66' (2026-07-26)
  → 'github:NixOS/nixpkgs/e72e4f2' (2026-08-04)
• Updated input 'nixpkgs-darwin-pinned':
    'github:NixOS/nixpkgs/624af66' (2026-07-26)
  → 'github:NixOS/nixpkgs/e72e4f2' (2026-08-04)

Author: github-actions[bot]