test(e2e): drop POSIX regex workaround + use [test] extras #9

	name: ci

	on:
	push:
	branches: [main]
	pull_request:
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.9', '3.10', '3.11', '3.12']
	steps:
	- uses: actions/checkout@v4

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

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	if [ -f test-requirements.txt ]; then
	pip install -r test-requirements.txt
	fi

	- name: Syntax check (every module parses)
	run: \|
	python - <<'PY'
	import ast, glob, sys
	bad = []
	for f in glob.glob('clientapi_pdm/*/.py', recursive=True):
	try: ast.parse(open(f).read())
	except SyntaxError as e: bad.append((f, str(e)))
	if bad:
	for f, e in bad: print(f, e)
	sys.exit(1)
	PY

	- name: Import check
	run: python -c "import clientapi_pdm; print(clientapi_pdm.__version__)"

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