fix: update flake.lock

[github-actions]

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

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/878ef7d9721bee9f81f8a80819f9211ad1f993da' (2024-03-14)
  → 'github:NixOS/nixpkgs/219951b495fc2eac67b1456824cc1ec1fd2ee659' (2024-03-28)
• Updated input 'pre-commit-hooks':
    'github:cachix/pre-commit-hooks.nix/5df5a70ad7575f6601d91f0efec95dd9bc619431' (2024-02-15)
  → 'github:cachix/pre-commit-hooks.nix/9fc61b5eb0e50fc42f1d358f5240722907b79726' (2024-03-31)
• Updated input 'pre-commit-hooks/flake-utils':
    'github:numtide/flake-utils/4022d587cbbfd70fe950c1e2083a02621806a725' (2023-12-04)
  → 'github:numtide/flake-utils/b1d9ab70662946ef0850d488da1c9019f3a9752a' (2024-03-11)
• Updated input 'pre-commit-hooks/gitignore':
    'github:hercules-ci/gitignore.nix/43e1aa1308018f37118e34d3a9cb4f5e75dc11d5' (2023-12-29)
  → 'github:hercules-ci/gitignore.nix/637db329424fd7e46cf4185293b9cc8c88c95394' (2024-02-28)
• Updated input 'pre-commit-hooks/nixpkgs':
    'github:NixOS/nixpkgs/eabe8d3eface69f5bb16c18f8662a702f50c20d5' (2024-01-09)
  → 'github:NixOS/nixpkgs/e367f7a1fb93137af22a3908f00b9a35e2d286a7' (2024-03-18)
• Updated input 'pre-commit-hooks/nixpkgs-stable':
    'github:NixOS/nixpkgs/3dc440faeee9e889fe2d1b4d25ad0f430d449356' (2024-01-10)
  → 'github:NixOS/nixpkgs/614b4613980a522ba49f0d194531beddbb7220d3' (2024-03-17)
• Updated input 'rust-overlay':
    'github:oxalica/rust-overlay/42baa9e2e4713572d7481f917243b07dffdf54b8' (2024-03-16)
  → 'github:oxalica/rust-overlay/3f46a51b47f56c24b4d7e8db8fb8e73118923f96' (2024-04-01)

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