ci(mypy): install types stubs and add import-untyped ignores for opti… #2

	name: CI

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

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12"]
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dev deps
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements-dev.txt
	- name: Lint (ruff)
	run: ruff check .
	- name: Type check (mypy)
	run: mypy src tests scripts
	- name: Tests
	run: PYTHONPATH=src pytest -q
	- name: Build package
	run: python -m build
	- name: Version sync check
	run: python scripts/check_versions.py
	- name: ADR lint
	run: python scripts/check_adr_index.py

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