flake/dev/flake.lock: Update

Flake lock file updates:

• Updated input 'dev-nixpkgs':
    'github:NixOS/nixpkgs/a683adc19ff5228af548c6539dbc3440509bfed3?narHash=sha256-fbnmAwTQkuXHKBlcL5Nq1sMAzd3GFqCOQgEQw6Hy0Ak%3D' (2025-08-05)
  → 'github:NixOS/nixpkgs/a650b5d0de99158323597f048667c4d914243224?narHash=sha256-ixn50x9Qoh9RNpG3LGhTI86GioR9GkGxR4%2Bj/Ttj0uE%3D' (2025-08-15)
• Updated input 'git-hooks':
    'github:cachix/git-hooks.nix/9c52372878df6911f9afc1e2a1391f55e4dfc864?narHash=sha256-c6yg0EQ9xVESx6HGDOCMcyRSjaTpNJP10ef%2B6fRcofA%3D' (2025-08-05)
  → 'github:cachix/git-hooks.nix/4b04db83821b819bbbe32ed0a025b31e7971f22e?narHash=sha256-I0Ok1OGDwc1jPd8cs2VvAYZsHriUVFGIUqW%2B7uSsOUM%3D' (2025-08-17)
• Updated input 'home-manager':
    'github:nix-community/home-manager/cc2fa2331aebf9661d22bb507d362b39852ac73f?narHash=sha256-ueR1mGX4I4DWfDRRxxMphbKDNisDeMPMusN72VV1%2Bcc%3D' (2025-08-08)
  → 'github:nix-community/home-manager/dd026d86420781e84d0732f2fa28e1c051117b59?narHash=sha256-t57ayMEdV9g1aCfHzoQjHj1Fh3LDeyblceADm2hsLHM%3D' (2025-08-19)
• Updated input 'nix-darwin':
    'github:lnl7/nix-darwin/e04a388232d9a6ba56967ce5b53a8a6f713cdfcf?narHash=sha256-HsJM3XLa43WpG%2B665aGEh8iS8AfEwOIQWk3Mke3e7nk%3D' (2025-06-30)
  → 'github:lnl7/nix-darwin/7220b01d679e93ede8d7b25d6f392855b81dd475?narHash=sha256-lEApCoWUEWh0Ifc3k1JdVjpMtFFXeL2gG1qvBnoRc2I%3D' (2025-08-15)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/1298185c05a56bff66383a20be0b41a307f52228?narHash=sha256-B%2B3g9%2B76KlGe34Yk9za8AF3RL%2BlnbHXkLiVHLjYVOAc%3D' (2025-08-06)
  → 'github:numtide/treefmt-nix/7d81f6fb2e19bf84f1c65135d1060d829fae2408?narHash=sha256-2vX8QjO5lRsDbNYvN9hVHXLU6oMl%2BV/PsmIiJREG4rE%3D' (2025-08-10)

Author: nixvim-ci[bot]