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/95742536dc6debb5a8b8b78b27001c38f369f1e7' (2024-05-16)
  → 'github:NixOS/nixpkgs/52bdc131bc8d724993eb57fd654c3a8cab457988' (2024-05-19)
• Updated input 'nixos-unstable':
    'github:NixOS/nixpkgs/c029b7f004009923bbfc90bbc31263cd4b08759f' (2024-05-15)
  → 'github:NixOS/nixpkgs/8a2555763c48e2410054de3f52f7310ce3241ec5' (2024-05-19)

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