Refactoring CI workflow from matrix noise and failed artifacts. #17

	name: CI

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

	jobs:
	build:
	runs-on: ubuntu-latest

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

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

	- name: Install dependencies
	run: npm ci

	- name: Build TypeScript project
	run: npm run build

	lint:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

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

	- name: Install dependencies
	run: npm ci

	- name: Run ESLint
	run: npm run lint

	format:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

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

	- name: Install dependencies
	run: npm ci

	- name: Check Prettier formatting
	run: npm run format

	test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	node-version: [18, 20, 21]

	steps:
	- uses: actions/checkout@v4

	- name: Setup Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}

	- name: Install dependencies
	run: npm ci

	- name: Run tests with coverage
	run: npm test -- --coverage

	- name: Display coverage summary
	run: npx jest --coverage --coverageReporters=text-summary

	- name: Upload coverage report
	uses: actions/upload-artifact@v4
	with:
	name: coverage-report-node${{ matrix.node-version }}-${{ github.run_id }}
	path: coverage/

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