Enhance npm caching in deploy.yml #4

	name: Test deployment

	on:
	pull_request:
	branches:
	- main
	# Review gh actions docs if you want to further define triggers, paths, etc
	# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#on

	defaults:
	run:
	shell: bash
	working-directory: ./docs

	jobs:
	test-deploy:
	name: Test deployment
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- uses: actions/setup-node@v4
	with:
	node-version: 20
	cache: npm
	- name: Debug paths
	run: \|
	pwd
	ls -la
	ls -la ./docs
	ls -la ./docs/package-lock.json
	- name: Install dependencies
	run: npm ci
	- name: Test build website
	run: npm run build

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