Update artifact actions from v3 to v4 #47

	name: Python CI

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.10' # Specify your Python version here

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	# Install package in development mode with all dependencies
	pip install -e ".[dev]"
	# Verify sympy version
	python -c "import sympy; print(f'Installed sympy version: {sympy.__version__}')"
	# Verify our compatibility layer is available
	python -c "from alphamath.compat import base_solution_linear; print('Compatibility layer available')"

	- name: Run tests
	run: \|
	python -m pytest

	- name: Upload test results
	uses: actions/upload-artifact@v4
	with:
	name: test-results
	path: pytest-results.xml

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