flake.lock: Update (#911)

Flake lock file updates:

• Updated input 'nixos-infra':
    'github:NixOS/infra/afa9286423010d9adea4013ac0547a349e828bef?narHash=sha256-kieGMVK3pI0UyA7RkjFch2N2c0NrsMh8wcWWVXhryBc%3D' (2025-04-05)
  → 'github:NixOS/infra/d30eea236dc043be2b9c0852f17876fef65132e0?narHash=sha256-UkJ2ydPB7C7Qoq2ngZ6E3XUcEdysYq8%2BjDaQk2n344o%3D' (2025-04-10)
• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/2c8d3f48d33929642c1c12cd243df4cc7d2ce434?narHash=sha256-F7n4%2BKOIfWrwoQjXrL2wD9RhFYLs2/GGe/MQY1sSdlE%3D' (2025-04-02)
  → 'github:NixOS/nixpkgs/2631b0b7abcea6e640ce31cd78ea58910d31e650?narHash=sha256-LWqduOgLHCFxiTNYi3Uj5Lgz0SR%2BXhw3kr/3Xd0GPTM%3D' (2025-04-12)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]