flake.lock: Update

[github-actions[bot]]

Automated changes by the update-flake-lock GitHub Action.

Flake lock file updates:

• Updated input 'nixos-2311':
    'github:NixOS/nixpkgs/2ba1b9dceb7120a73801f41a2b9bcbc6bc13d64c' (2024-03-17)
  → 'github:NixOS/nixpkgs/f091af045dff8347d66d186a62d42aceff159456' (2024-03-20)
• Updated input 'nixos-unstable':
    'github:NixOS/nixpkgs/f471be9644f3ab2f3cb868de1787ab70a537b0e7' (2024-03-17)
  → 'github:NixOS/nixpkgs/66e2e75c671f9a674a28d340e59a0157efb6f905' (2024-03-20)

Running GitHub Actions on this PR

GitHub Actions will not run workflows on pull requests which are opened by a GitHub Action.

To run GitHub Actions workflows on this PR, run:

git branch -D update_flake_lock_action
git fetch origin
git checkout update_flake_lock_action
git commit --amend --no-edit
git push origin update_flake_lock_action --force