docs: add Jiazheng Quan and Like Liu to Narwhal Lab team section #3

	name: Validate cases

	on:
	push:
	branches: [main, examples]
	pull_request:
	branches: [main, examples]

	jobs:
	schema:
	name: Schema validation
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"
	- name: Install dependencies
	run: pip install pyyaml
	- name: Run schema validator
	run: python3 scripts/validate_cases.py
	- name: Re-render index and verify clean
	run: \|
	python3 scripts/render_index.py
	if ! git diff --quiet cases/README.md assets/category-chart.svg assets/timeline.svg; then
	echo "::error::Generated artifacts are out of date."
	echo "Run 'python3 scripts/render_index.py' locally and commit the result."
	git --no-pager diff cases/README.md assets/category-chart.svg assets/timeline.svg \| head -50
	exit 1
	fi

	links:
	name: Reference link check
	runs-on: ubuntu-latest
	# Link check only on PRs that touch case content, to keep CI fast.
	if: github.event_name == 'pull_request'
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"
	- name: Install dependencies
	run: pip install pyyaml
	- name: HEAD all reference URLs
	run: python3 scripts/validate_cases.py --check-links
	continue-on-error: true # Warnings only — broken links should be flagged but not block merge.

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