feat: Major upgrade - Next.js 16, React Compiler, and Ultracite formatting #1

	name: Code Quality

	on:
	push:
	branches:
	- main
	pull_request:
	types:
	- opened
	- synchronize
	- reopened

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

	jobs:
	lint:
	name: Lint & Typecheck
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v5

	- uses: pnpm/action-setup@v3
	name: Install pnpm
	id: pnpm-install
	with:
	version: 8
	run_install: false

	- name: Use Node.js 22
	uses: actions/setup-node@v4
	with:
	node-version: 22
	cache: 'pnpm'
	cache-dependency-path: '**/pnpm-lock.yaml'

	- name: Get pnpm store directory
	id: pnpm-cache
	run: \|
	echo "pnpm_cache_dir=$(pnpm store path)" >> $GITHUB_OUTPUT

	- uses: actions/cache@v4
	name: ♻️ Setup pnpm cache
	with:
	path: ${{ steps.pnpm-cache.outputs.pnpm_cache_dir }}
	key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
	restore-keys: \|
	${{ runner.os }}-pnpm-store-

	- uses: actions/cache@v4
	name: ♻️ Setup Next.js cache
	with:
	path: ${{ github.workspace }}/.next/cache
	key: ${{ runner.os }}-nextjs-${{ hashFiles('/pnpm-lock.yaml') }}-${{ hashFiles('/.js', '/.jsx', '*/.ts', '*/.tsx') }}
	restore-keys: \|
	${{ runner.os }}-nextjs-${{ hashFiles('**/pnpm-lock.yaml') }}-

	- name: 📥 Install
	run: pnpm install --no-frozen-lockfile && cp .env.example .env.local

	- name: 🔬 Linter
	run: pnpm lint && pnpm eslint

	- name: 🕵️ Typecheck & Build
	run: SKIP_ENV_VALIDATION=true pnpm build

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