flake/dev/flake.lock: Update

Flake lock file updates:

• Updated input 'dev-nixpkgs':
    'github:NixOS/nixpkgs/59e69648d345d6e8fef86158c555730fa12af9de?narHash=sha256-IiiXB3BDTi6UqzAZcf2S797hWEPCRZOwyNThJIYhUfk%3D' (2025-08-01)
  → 'github:NixOS/nixpkgs/9cb344e96d5b6918e94e1bca2d9f3ea1e9615545?narHash=sha256-gKlP0LbyJ3qX0KObfIWcp5nbuHSb5EHwIvU6UcNBg2A%3D' (2025-08-20)
• Updated input 'git-hooks':
    'github:cachix/git-hooks.nix/16ec914f6fb6f599ce988427d9d94efddf25fe6d?narHash=sha256-wibppH3g/E2lxU43ZQHC5yA/7kIKLGxVEnsnVK1BtRg%3D' (2025-06-24)
  → 'github:cachix/git-hooks.nix/3ff4596663c8cbbffe06d863ee4c950bce2c3b78?narHash=sha256-2KZl6cU5rzEwXKMW369kLTzinJXXkF3TRExA6qEeVbc%3D' (2025-08-22)
• Updated input 'home-manager':
    'github:nix-community/home-manager/fc3add429f21450359369af74c2375cb34a2d204?narHash=sha256-oV695RvbAE4%2BR9pcsT9shmp6zE/%2BIZe6evHWX63f2Qg%3D' (2025-07-27)
  → 'github:nix-community/home-manager/4a44fb9f7555da362af9d499817084f4288a957f?narHash=sha256-OILVkfhRCm8u18IZ2DKR8gz8CVZM2ZcJmQBXmjFLIfk%3D' (2025-08-23)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/58bd4da459f0a39e506847109a2a5cfceb837796?narHash=sha256-ONcNxdSiPyJ9qavMPJYAXDNBzYobHRxw0WbT38lKbwU%3D' (2025-08-01)
  → 'github:numtide/treefmt-nix/74e1a52d5bd9430312f8d1b8b0354c92c17453e5?narHash=sha256-CsDojnMgYsfshQw3t4zjRUkmMmUdZGthl16bXVWgRYU%3D' (2025-08-23)

Author: nixvim-ci[bot]