flake.lock: Update

Flake lock file updates:

• Updated input 'nightly':
    'github:nix-community/neovim-nightly-overlay/b81db43451a3f157a6570f9515fce6866ae70dab?narHash=sha256-eqXPMh%2BCJwsXTBhtKDsPJ/J5kM3OaBC4kuAXlIuo%2BpE%3D' (2024-10-10)
  → 'github:nix-community/neovim-nightly-overlay/a2de61747149100c904c01eb8915e1c6ecec0379?narHash=sha256-LPqpJVV8Ws4uDfzp/Huu6myMW33lmZbFGTMoZ9LyRCU%3D' (2024-10-11)
• Updated input 'nightly/git-hooks':
    'github:cachix/git-hooks.nix/1211305a5b237771e13fcca0c51e60ad47326a9a?narHash=sha256-eMeCTJZ5xBeQ0f9Os7K8DThNVSo9gy4umZLDfF5q6OM%3D' (2024-10-05)
  → 'github:cachix/git-hooks.nix/4ebefcac44b5116cf5741be858245db769ddedd1?narHash=sha256-nKttjKg6lE7O5S%2BwlBOkXsUGdOgVxZ8SWaCOyodW5so%3D' (2024-10-10)
• Updated input 'nightly/neovim-src':
    'github:neovim/neovim/cd8e15e3373dc9544d582640f043d3dee83a953d?narHash=sha256-O9QVBuELfqwwymt6C4DZJhYZbSJnK6A41ahqehhyodo%3D' (2024-10-09)
  → 'github:neovim/neovim/6f1601a1b94e6ea724d8436600c64760525d1d2b?narHash=sha256-Q2QHD23/bkNdYTbXaRLaVYy/uUx3gw08NAehTfF5ZXs%3D' (2024-10-10)
• Updated input 'nightly/nixpkgs':
    'github:NixOS/nixpkgs/1366d1af8f58325602280e43ed6233849fb92216?narHash=sha256-kk530XBUGDpt0DQbyUb3yDpSddPqF9PA5KTo/nsmmg0%3D' (2024-10-08)
  → 'github:NixOS/nixpkgs/b69de56fac8c2b6f8fd27f2eca01dcda8e0a4221?narHash=sha256-f0SBJz1eZ2yOuKUr5CA9BHULGXVSn6miBuUWdTyhUhU%3D' (2024-10-10)