Modernize codebase with type hints, linting, and Python 3.8+ support #1

	name: CI

	on:
	push:
	branches: [master]
	pull_request:

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install Poetry
	run: pipx install poetry

	- name: Install dependencies
	run: poetry install --with dev

	- name: Lint
	run: poetry run ruff check .

	- name: Check formatting
	run: poetry run ruff format --check .

	- name: Run tests
	run: poetry run python -m pytest tests.py

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