feat(dx): Add Makefile and setup guide #27

	name: CI - Lint, Test, and Docs

	on:
	pull_request:
	branches: [ main, fix-readthedocs, docs-sidebar-recipes-from-fix-readthedocs ]
	push:
	branches: [ main, fix-readthedocs, docs-sidebar-recipes-from-fix-readthedocs ]

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.12'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install poetry
	poetry install --with dev,docs
	- name: Lint with flake8
	run: poetry run flake8 src/ tests/

	test:
	runs-on: ubuntu-latest
	needs: lint
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.12'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install poetry
	poetry install --with dev,docs
	- name: Run tests
	run: poetry run pytest tests/

	docs:
	runs-on: ubuntu-latest
	needs: test
	steps:
	- uses: actions/checkout@v4
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install poetry
	poetry install --with docs
	- name: Build documentation
	run: poetry run mkdocs build --strict

	# Only allow merge if all jobs succeed (enforced by branch protection rules in GitHub settings)

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