feat: Implement comprehensive Shadow DOM support (#50) #106

	name: MyPy CI

	on:
	push:
	branches:
	- '*' # matches every branch that doesn't contain a '/'
	- '/' # matches every branch containing a single '/'
	- '**' # matches every branch
	pull_request:

	jobs:
	build:
	runs-on: ubuntu-latest
	# Add security hardening
	permissions:
	contents: read
	strategy:
	max-parallel: 4
	matrix:
	python-version: ["3.10", "3.11", "3.12", "3.13"]

	steps:
	- uses: actions/checkout@v4

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

	# Add caching for better performance
	- name: Cache Poetry dependencies
	uses: actions/cache@v4
	with:
	path: ~/.cache/pypoetry
	key: poetry-${{ runner.os }}-${{ matrix.python-version }}-${{ hashFiles('**/poetry.lock') }}
	restore-keys: \|
	poetry-${{ runner.os }}-${{ matrix.python-version }}-

	- name: Install Poetry
	run: \|
	python -m pip install --upgrade pip
	python -m pip install poetry

	- name: Configure Poetry
	run: \|
	poetry config virtualenvs.create true
	poetry config virtualenvs.in-project true

	- name: Install dependencies
	run: \|
	poetry install
	poetry run pip install mypy

	- name: Verify installation
	run: \|
	python --version
	poetry run mypy --version
	poetry --version

	- name: mypy
	run: poetry run mypy . --ignore-missing-imports

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