Add API benchmark suite #28

	name: API benchmark smoke

	on:
	pull_request:
	paths:
	- "apps/api/**"
	- "benchmarks/**"
	- "package.json"
	- "package-lock.json"

	permissions:
	contents: read

	jobs:
	benchmark-smoke:
	runs-on: ubuntu-latest

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

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: 20
	cache: npm

	- name: Install dependencies
	run: npm ci

	- name: Verify benchmark endpoint coverage
	run: npm run benchmark:coverage

	- name: Start API
	env:
	JWT_SECRET: benchmark-ci-secret
	PORT: 4100
	run: \|
	npm run start -w apps/api > /tmp/freelanceflow-api.log 2>&1 &
	echo "$!" > /tmp/freelanceflow-api.pid
	for attempt in $(seq 1 20); do
	if curl -fsS http://127.0.0.1:4100/health; then
	exit 0
	fi
	sleep 1
	done
	cat /tmp/freelanceflow-api.log
	exit 1

	- name: Run smoke benchmark
	env:
	BENCHMARK_TARGET: http://127.0.0.1:4100
	BENCHMARK_CONCURRENCY: 1
	BENCHMARK_REQUESTS_PER_ENDPOINT: 2
	BENCHMARK_RESULTS_DIR: benchmarks/results/ci
	JWT_SECRET: benchmark-ci-secret
	run: npm run benchmark:smoke

	- name: Stop API
	if: always()
	run: \|
	if [ -f /tmp/freelanceflow-api.pid ]; then
	kill "$(cat /tmp/freelanceflow-api.pid)" \|\| true
	fi

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