build: fix type errors and add CI enforcement #119

	name: Deploy to GitHub Pages

	on:
	push:
	branches:
	- main
	workflow_dispatch:

	permissions:
	contents: read
	pages: write
	id-token: write

	concurrency:
	group: "pages"
	cancel-in-progress: false

	jobs:
	build:
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: ./website
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: 24
	cache: npm
	cache-dependency-path: ./website/package-lock.json

	- name: Cache Puppeteer Chromium
	uses: actions/cache@v4
	with:
	# Keyed on the lockfile so a puppeteer version bump invalidates it.
	path: ~/.cache/puppeteer
	key: puppeteer-${{ runner.os }}-${{ hashFiles('website/package-lock.json') }}

	- name: Install dependencies
	run: npm ci

	- name: Run tests
	run: npm test

	- name: Run typecheck
	run: npm run typecheck

	- name: Build website
	run: npm run build

	- name: Run browser contract tests against the built site
	run: npm run test:browser-contracts
	env:
	BROWSER_TEST_BUILD_DIR: ./build

	- name: Upload browser failure traces
	if: failure()
	uses: actions/upload-artifact@v4
	with:
	name: browser-contracts-traces
	path: website/browser-contracts-traces
	if-no-files-found: ignore

	- name: Upload artifact
	uses: actions/upload-pages-artifact@v3
	with:
	path: ./website/build

	deploy:
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	runs-on: ubuntu-latest
	needs: build
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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