Add organic graph to /signals, Karpathy wiki explanation on home #21

	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: true

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-node@v4
	with:
	node-version: 22
	cache: npm

	- run: npm ci

	# Sync needs the vault — skip in CI, content is pre-built
	# For CI builds, we need to generate minimal content or skip sync
	- name: Create minimal content dirs
	run: \|
	mkdir -p src/content/episodes src/content/curtas src/content/newsletters

	- name: Build
	run: npx astro build
	env:
	PUBLIC_SUBSCRIBE_URL: ${{ vars.PUBLIC_SUBSCRIBE_URL }}

	- uses: actions/upload-pages-artifact@v3
	with:
	path: dist

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

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