Integrate Black for code formatting and add CI check #2

	name: Black Formatter Check

	on:
	pull_request:

	jobs:
	check_formatting:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Install poetry
	run: pipx install poetry

	- name: Set up Python 3.13
	uses: actions/setup-python@v5
	with:
	python-version: '3.13'
	cache: 'poetry'

	- name: Install dependencies
	run: poetry install --no-root --with dev # Install only dev dependencies for checking

	- name: Run Black
	run: poetry run black --check .

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