docs: clarify Docker usage in CHANGELOG #6

	name: Local Testing (act)

	# This workflow is optimized for local testing with `act`
	# Run with: act -W .github/workflows/local-test.yml

	on:
	workflow_dispatch:
	push:
	branches: [ main ]

	jobs:
	quick-test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.11'

	- name: Install uv
	uses: astral-sh/setup-uv@v1
	with:
	version: "latest"

	- name: Install dependencies
	run: \|
	uv sync --dev

	- name: Quick validation
	run: \|
	echo "Running quick validation tests..."
	uv run python -c "import xbooster; print(f'xBooster version: {xbooster.__version__}')"
	uv run python -c "import xgboost as xgb; print(f'XGBoost version: {xgb.__version__}')"

	- name: Run ruff check
	run: \|
	uv run ruff check xbooster/ --quiet \|\| echo "Linting issues found"

	- name: Run type check
	run: \|
	uv run ty check \|\| echo "Type checking issues found"

	- name: Run quick tests (no full suite)
	run: \|
	# Run just a few quick tests to validate setup
	uv run pytest tests/test_utils.py -v

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