Lint

Stabilize visual regression screenshots (round 3) #6127

	name: Lint
	permissions:
	contents: read
	on:
	push:
	branches:
	- "**"
	pull_request:
	branches:
	- "**"
	jobs:
	lint:
	runs-on: pawtograder-ci
	strategy:
	matrix:
	node-version: [22.x]
	steps:
	- uses: actions/checkout@v4
	- name: Cache npm dependencies
	uses: actions/cache@v4
	with:
	path: ~/.npm
	key: npm-${{ runner.os }}-node-22-${{ hashFiles('package-lock.json') }}
	restore-keys: \|
	npm-${{ runner.os }}-node-22-
	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}
	- name: Install dependencies
	run: npm install
	- name: Run linting check
	run: npm run lint

	# Fast, deterministic unit tests for the gradebook recalc computation (the math the
	# gradebook-calculations e2e fixtures exercise end-to-end through the async pipeline).
	# These run the real edge-function expression functions directly — no DB, no pipeline.
	deno-unit-tests:
	runs-on: pawtograder-ci
	steps:
	- uses: actions/checkout@v4
	- uses: denoland/setup-deno@v2
	with:
	deno-version: v2.x
	- name: Run Deno unit tests
	run: npm run test:functions

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