feat: Add GitHub Actions caching optimizations #5

	name: CI

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

	jobs:
	lint-and-test:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"
	cache: 'pip'

	- name: Install uv
	uses: astral-sh/setup-uv@v4
	with:
	enable-cache: true
	cache-dependency-glob: "pyproject.toml"

	- name: Cache virtual environment
	uses: actions/cache@v4
	with:
	path: .venv
	key: venv-${{ runner.os }}-${{ hashFiles('pyproject.toml') }}
	restore-keys: \|
	venv-${{ runner.os }}-

	- name: Create virtual environment
	run: uv venv

	- name: Install dependencies
	run: uv pip install -e ".[dev]"

	- name: Prune uv cache for CI
	run: uv cache prune --ci

	- name: Run ruff (lint and format check)
	run: \|
	uv run ruff check .
	uv run ruff format --check .

	# TODO: Enable mypy once type annotations are complete
	# - name: Run mypy (type checking)
	# run: uv run mypy src/mcp_acp

	- name: Run tests with coverage
	run: uv run pytest tests/ --cov=src/mcp_acp --cov-report=xml --cov-report=term

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v4
	with:
	file: ./coverage.xml
	fail_ci_if_error: false

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