Update setup-lando to v3, ubuntu-24.04, and 3-edge-slim. Introduce new .lando.yml template for docs. #59

	name: Run Docs Tests

	on:
	pull_request:

	jobs:
	docs-tests:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os:
	- ubuntu-24.04
	node-version:
	- '18'
	steps:
	# Install deps and cache
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Install node ${{ matrix.node-version }}
	uses: actions/setup-node@v3
	with:
	node-version: ${{ matrix.node-version }}
	cache: npm
	- name: Install dependencies
	run: npm clean-install --prefer-offline --frozen-lockfile

	# Run tests
	- name: Run linter
	run: npm run lint
	- name: Test build
	run: npm run docs:build

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