Repository navigation

Update README.md #57

	name: CI

	on:
	push:
	branches: ["main", "copilot/**"]
	pull_request:

	jobs:
	lint-and-test:
	runs-on: ubuntu-latest
	permissions:
	contents: read

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python 3.11
	uses: actions/setup-python@v5
	with:
	python-version: "3.11"

	- name: Cache pip
	uses: actions/cache@v4
	with:
	path: ~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
	restore-keys: ${{ runner.os }}-pip-

	- name: Install dependencies
	run: pip install -r requirements.txt

	- name: Lint (flake8)
	run: flake8 app/ tests/ streamlit_app.py --max-line-length=100

	- name: Format check (black)
	run: black --check app/ tests/ streamlit_app.py --line-length=100

	- name: Type check (mypy)
	run: mypy app/ --ignore-missing-imports

	- name: Security scan (bandit)
	run: bandit -r app/ -ll -q

	- name: Run unit tests
	run: pytest tests/test_recommender.py -v --tb=short

	- name: Run API smoke tests
	run: pytest tests/test_smoke_api.py -v --tb=short