Improve CI: Update dependency versions, fix timestamp logic, and enha… #3

	name: Python CI

	on:
	push:
	branches: [ "master", "feature/**" ]
	pull_request:
	branches: [ "master" ]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	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 .
	# Install dev dependencies for linting if needed
	# pip install .[dev]

	- name: Run tests
	run: \|
	export PYTHONPATH=$PYTHONPATH:.
	python -m unittest discover -v mapper/tests

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

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.10"

	- name: Install linting tools
	run: \|
	python -m pip install --upgrade pip
	pip install ruff

	- name: Lint with ruff
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	ruff check .

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