fix: use undefined instead of null for current_task in demo data #4

	name: Deploy Demo to GitHub Pages

	on:
	push:
	branches: [master]
	workflow_dispatch:

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

	# Only one deployment runs at a time; cancel in-progress if a new push lands
	concurrency:
	group: pages
	cancel-in-progress: true

	jobs:
	build:
	name: Build web app
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup pnpm
	uses: pnpm/action-setup@v4

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

	- name: Install dependencies
	run: pnpm install --frozen-lockfile

	- name: Build shared package
	run: pnpm --filter @marionette/shared build

	- name: Build web app
	working-directory: apps/web
	run: pnpm build
	env:
	GITHUB_PAGES: "true"

	# GitHub Pages doesn't serve files starting with _ (Vite uses _assets/).
	# A .nojekyll file disables Jekyll processing and fixes this.
	- name: Add .nojekyll
	run: touch apps/web/dist/.nojekyll

	- name: Upload Pages artifact
	uses: actions/upload-pages-artifact@v3
	with:
	path: apps/web/dist

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

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