Nightly Full Test Suite #97

	name: Nightly Full Test Suite

	on:
	schedule:
	# Run at 6:00 AM UTC (1:00 AM EST) daily
	- cron: '0 6 * * *'
	workflow_dispatch:

	env:
	CI: true

	# Workflow-level GITHUB_TOKEN scope. No job in this file pushes code,
	# comments on PRs, or creates releases; all writes to external services
	# use their own non-GITHUB_TOKEN secrets. contents:read is the safe floor.
	permissions:
	contents: read

	jobs:
	full-unit-tests:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Code
	uses: actions/checkout@v6

	- name: Set Up Node.js
	uses: actions/setup-node@v6
	with:
	node-version: '24'

	- name: Cache node_modules
	id: cache-node-modules
	uses: actions/cache@v5
	with:
	path: node_modules
	key: node-modules-${{ runner.os }}-node24-${{ hashFiles('package-lock.json') }}

	- name: Validate cached node_modules
	id: validate-cache
	if: steps.cache-node-modules.outputs.cache-hit == 'true'
	run: \|
	if npm ls --depth=0 >/dev/null 2>&1; then
	echo "valid=true" >> $GITHUB_OUTPUT
	else
	echo "valid=false" >> $GITHUB_OUTPUT
	rm -rf node_modules
	fi

	- name: Install Dependencies
	if: steps.cache-node-modules.outputs.cache-hit != 'true' \|\| steps.validate-cache.outputs.valid == 'false'
	run: npm ci

	- name: Run full unit test suite
	run: npm run test:unit:coverage

	- name: Upload Coverage
	uses: actions/upload-artifact@v7
	if: always()
	with:
	name: nightly-unit-test-coverage
	path: coverage/
	retention-days: 7

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