fix bugs and fix ruff and workflows #4

	name: Python CI
	on: [pull_request, push]
	jobs:
	lint_python:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.13"
	cache: "pip"
	cache-dependency-path: "pyproject.toml"

	- name: Install check dependencies
	run: \|
	python -m pip install --upgrade pip wheel
	pip install bandit ruff mypy safety codespell

	- name: Run Ruff (linting)
	run: ruff check . --config pyproject.toml

	- name: Run Ruff (formatting check)
	run: ruff format --check . --config pyproject.toml \|\| true

	- name: Run Bandit
	run: bandit --recursive --skip B101 . \|\| true

	- name: Run Codespell
	run: codespell --config pyproject.toml \|\| true

	- name: Run Safety
	run: safety check \|\| true

	- name: Setup Mypy cache
	run: mkdir -p .mypy_cache

	- name: Install type stubs
	run: mypy --config-file pyproject.toml --install-types --non-interactive

	- name: Run Mypy
	run: mypy --config-file pyproject.toml

Provide feedback