feat: add initial changelog with version 0.1.0 details #3

	name: CI

	permissions:
	contents: read

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

	jobs:
	test:
	name: Test on Python ${{ matrix.python-version }}
	runs-on: ubuntu-latest
	# container:
	# image: python:${{ matrix.python-version }}
	strategy:
	fail-fast: false
	matrix:
	# Pin CI to a single, consistent Python version to reduce version-related
	# test flakiness. Use 3.12 for CI stability; expand matrix later if desired.
	python-version: ["3.12"]

	steps:
	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

	- name: Set up Python
	uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
	with:
	python-version: ${{ matrix.python-version }}
	cache: pip

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	# If a constraints.txt file is present, use it to pin critical dependency versions.
	if [ -f constraints.txt ]; then
	pip install -e ".[dev]" -c constraints.txt
	else
	pip install -e ".[dev]"
	fi

	- name: Lint with Ruff
	run: \|
	ruff check src/ tests/

	- name: Run tests
	run: \|
	pytest

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