fix(test): polyfill crypto before module load via vitest environmentO… #45

	name: CI

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

	# Least-privilege permissions — satisfies CodeQL actions/missing-workflow-permissions (alert #5).
	# The job only needs to read the repository contents and upload artifacts;
	# no write access is required.
	permissions:
	contents: read

	jobs:
	test:
	name: Lint · Typecheck · Tests
	runs-on: ubuntu-latest

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

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

	- name: Cache npm dependencies
	uses: actions/cache@v4
	with:
	path: ~/.npm
	key: ${{ runner.os }}-node-${{ hashFiles('package.json') }}
	restore-keys: \|
	${{ runner.os }}-node-

	- name: Install dependencies
	run: npm install

	- name: Lint
	run: npx eslint src --max-warnings 0

	- name: Typecheck
	run: npx tsc --noEmit

	- name: Run tests
	run: npm test

	- name: Upload coverage
	if: always()
	uses: actions/upload-artifact@v4
	with:
	name: coverage
	path: coverage/
	retention-days: 14
	if-no-files-found: ignore

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