Improve GitHub CI/CD workflow: Python 3.13, Ruff, pip-audit #267

	name: Test packages
	on: [push, pull_request, workflow_dispatch]

	jobs:
	test:
	name: Run code quality checks and tests
	runs-on: ubuntu-latest

	services:
	postgres:
	image: postgres:17
	env:
	POSTGRES_PASSWORD: postgres
	POSTGRES_DB: test_db
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	- 5432:5432

	env:
	DJANGO_SETTINGS_MODULE: pythonie.settings.tests
	DATABASE_URL: postgresql://postgres:postgres@localhost:5432/test_db

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python 3.13
	uses: actions/setup-python@v5
	with:
	python-version: "3.13"
	cache: 'pip'
	cache-dependency-path: \|
	requirements/main.txt
	requirements/dev.txt
	requirements/production.txt

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip setuptools uv
	python -m uv pip install -r requirements/main.txt -r requirements/dev.txt -r requirements/production.txt

	- name: Check code formatting with Ruff
	run: \|
	python -m ruff format --check pythonie

	- name: Lint code with Ruff
	run: \|
	python -m ruff check pythonie

	- name: Check for security vulnerabilities
	run: \|
	python -m pip_audit

	- name: Run Django tests
	run: \|
	python pythonie/manage.py test pythonie --verbosity=2

Provide feedback