flake.lock: Update

[github-actions[bot]]

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

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:Nixos/nixpkgs/24b048f70e34020c93ed7c11491bc050ff6eb142?narHash=sha256-v4%2BaJpRDbJil691DXo5SydqowcB01B6E9%2BwFH/pNk6k%3D' (2024-06-15)
  → 'github:Nixos/nixpkgs/5b75ddc9a3e93465bc939dcbacb281879b64b9ed?narHash=sha256-wqQUoA6AW3gifOfEeBQVZ3ulropw0iXwmZRT0Ef2Kls%3D' (2024-06-19)
• Updated input 'treefmt-nix':
    'github:numtide/treefmt-nix/e75ba0a6bb562d2ce275db28f6a36a2e4fd81391?narHash=sha256-35hUMmFesmchb%2Bu7heKHLG5B6c8fBOcSYo0jj0CHLes%3D' (2024-06-13)
  → 'github:numtide/treefmt-nix/68eb1dc333ce82d0ab0c0357363ea17c31ea1f81?narHash=sha256-ULzoKzEaBOiLRtjeY3YoGFJMwWSKRYOic6VNw2UyTls%3D' (2024-06-16)

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