Add type hints, pyproject.toml, and CI/CD for code review readiness #1

	name: CI

	on:
	push:
	branches: [main, master]
	pull_request:
	branches: [main, master]

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Install linting tools
	run: pip install ruff mypy

	- name: Run ruff check
	run: ruff check mapachespim/

	- name: Run ruff format check
	run: ruff format --check mapachespim/

	- name: Run mypy
	run: mypy mapachespim/ --ignore-missing-imports

	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.8", "3.10", "3.12"]
	steps:
	- uses: actions/checkout@v4

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

	- name: Install package with dev dependencies
	run: pip install -e ".[dev]"

	- name: Run tests
	run: pytest tests/ -v --tb=short

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