feat: migrate codebase to typescript #14

	name: Build and Validate

	on:
	push:
	branches:
	- main
	- develop
	- 'feature/**'
	- 'bugfix/**'
	pull_request:
	branches:
	- main
	- develop

	concurrency:
	group: ci-${{ github.ref }}
	cancel-in-progress: true

	permissions:
	contents: read

	defaults:
	run:
	shell: bash

	jobs:
	quality-checks:
	name: Lint, Type Check & Unit Tests
	runs-on: ubuntu-latest
	timeout-minutes: 20

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 1

	- name: Setup Node.js 22.x
	uses: actions/setup-node@v4
	with:
	node-version: 22.x
	cache: npm
	cache-dependency-path: \|
	package-lock.json

	- name: Install dependencies
	run: npm ci

	- name: Lint (ESLint)
	run: npm run lint
	timeout-minutes: 6

	- name: Type Check (TypeScript)
	run: npm run tsc
	timeout-minutes: 6

	- name: Unit Tests
	run: npm run test:unit
	timeout-minutes: 6

	- name: Dependency Review
	if: github.event_name == 'pull_request'
	uses: actions/dependency-review-action@v4

	e2e-tests:
	name: Playwright E2E (Chromium)
	runs-on: ubuntu-latest
	timeout-minutes: 25
	needs: quality-checks
	permissions:
	contents: read
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 1

	- name: Setup Node.js 22.x
	uses: actions/setup-node@v4
	with:
	node-version: 22.x
	cache: npm
	cache-dependency-path: \|
	package-lock.json
	infra/package-lock.json

	- name: Install dependencies
	run: npm ci

	- name: Install Playwright browsers
	run: npx playwright install --with-deps chromium

	- name: Run Playwright tests
	env:
	PLAYWRIGHT_BASE_URL: http://127.0.0.1:3000
	run: npm run test:e2e -- --project=chromium

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