flake.lock: Update

Flake lock file updates:

• Updated input 'emacs-overlay':
    'github:nix-community/emacs-overlay/e19f3a17f3829b3f0db76b7a72c78307d3f173e8?narHash=sha256-194ZIDYgu5rXk3Qehl9Iei8NYcPFjgZHb1QBk0%2BdNaU%3D' (2025-10-11)
  → 'github:nix-community/emacs-overlay/7245d675f0ce0eee78f4eac5966a4ea2c9132f3f?narHash=sha256-gG0QAv7ljKd0QvWTKrGYwOoIv9cDNgNn2fJlwcFvZxU%3D' (2025-10-15)
• Updated input 'emacs-overlay/nixpkgs-stable':
    'github:NixOS/nixpkgs/5da4a26309e796daa7ffca72df93dbe53b8164c7?narHash=sha256-wSK%2B3UkalDZRVHGCRikZ//CyZUJWDJkBDTQX1%2BG77Ow%3D' (2025-10-09)
  → 'github:NixOS/nixpkgs/a493e93b4a259cd9fea8073f89a7ed9b1c5a1da2?narHash=sha256-Tb%2BNYuJhWZieDZUxN6PgglB16yuqBYQeMJyYBGCXlt8%3D' (2025-10-14)
• Updated input 'home-manager':
    'github:nix-community/home-manager/d305eece827a3fe317a2d70138f53feccaf890a1?narHash=sha256-GKMwBaFRw/C1p1VtjDz4DyhyzjKUWyi1K50bh8lgA2E%3D' (2025-10-10)
  → 'github:nix-community/home-manager/c53e65ec92f38d30e3c14f8d628ab55d462947aa?narHash=sha256-zfY4F4CpeUjTGgecIJZ%2BM7vFpwLc0Gm9epM/iMQd4w8%3D' (2025-10-15)
• Updated input 'nix-darwin':
    'github:LnL7/nix-darwin/c48e963a5558eb1c3827d59d21c5193622a1477c?narHash=sha256-BHdc43Lkayd%2B72W/NXRKHzX5AZ%2B28F3xaUs3a88/Uew%3D' (2025-09-25)
  → 'github:LnL7/nix-darwin/9a9ab01072f78823ca627ae5e895e40d493c3ecf?narHash=sha256-IGwy02SH5K2hzIFrKMRsCmyvwOwWxrcquiv4DbKL1S4%3D' (2025-10-13)
• Updated input 'nixos-wsl':
    'github:nix-community/NixOS-WSL/7c0c0f4c3a51761434f18209fa9499b8579ff730?narHash=sha256-rOfkgIiiZNPUbf61OqEym60wXEODeDG8XH%2BgV/SUoUc%3D' (2025-10-07)
  → 'github:nix-community/NixOS-WSL/f98ee1de1fa36eca63c67b600f5d617e184e82ea?narHash=sha256-wfWqt%2Bigns/VazjPLkyb4Z/wpn4v%2BXIjUeI3xY/1ENg%3D' (2025-10-15)
• Updated input 'nixpkgs':
    'github:nixos/nixpkgs/0b4defa2584313f3b781240b29d61f6f9f7e0df3?narHash=sha256-Oncbh0UmHjSlxO7ErQDM3KM0A5/Znfofj2BSzlHLeVw%3D' (2025-10-09)
  → 'github:nixos/nixpkgs/cf3f5c4def3c7b5f1fc012b3d839575dbe552d43?narHash=sha256-TK9Kr0BYBQ/1P5kAsnNQhmWWKgmZXwUQr4ZMjCzWf2c%3D' (2025-10-12)

Author: github-actions[bot]