build(nix): update dependencies

• Updated input 'fenix':
    'github:nix-community/fenix/d4e14d3' (2025-11-20)
  → 'github:nix-community/fenix/a563f05' (2025-11-23)
• Updated input 'fenix/nixpkgs':
    'github:nixos/nixpkgs/89c2b23' (2025-11-17)
  → 'github:nixos/nixpkgs/117cc7f' (2025-11-20)
• Updated input 'fenix/rust-analyzer-src':
    'github:rust-lang/rust-analyzer/636c3aa' (2025-11-19)
  → 'github:rust-lang/rust-analyzer/5062185' (2025-11-22)
• Updated input 'nixify':
    'github:rvolosatovs/nixify/4a726e8' (2025-11-20)
  → 'github:rvolosatovs/nixify/26eff01' (2025-11-21)
• Updated input 'nixify/nixpkgs-darwin':
    'github:nixos/nixpkgs/abddaec' (2025-11-18)
  → 'github:nixos/nixpkgs/c58bc7f' (2025-11-20)
• Updated input 'nixify/nixpkgs-nixos':
    'github:nixos/nixpkgs/4c8cdd5' (2025-11-16)
  → 'github:nixos/nixpkgs/c58bc7f' (2025-11-20)
• Updated input 'nixify/rust-overlay':
    'github:oxalica/rust-overlay/a9c35d6' (2025-11-19)
  → 'github:oxalica/rust-overlay/a5615ab' (2025-11-20)
• Updated input 'nixlib':
    'github:nix-community/nixpkgs.lib/56f74a2' (2025-11-16)
  → 'github:nix-community/nixpkgs.lib/11186dd' (2025-11-23)
• Updated input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/a8d610a' (2025-11-20)
  → 'github:NixOS/nixpkgs/878e468' (2025-11-22)

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Author: github-actions[bot]