refactor: derive layer transparency from blend mode (#668) #1783

	name: Lint, Test, and Build

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	lint-and-test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-node@v4
	with:
	node-version-file: '.nvmrc'
	cache: 'npm'

	- uses: actions/cache@v4
	with:
	path: node_modules
	key: ${{ runner.os }}-node-modules-${{ hashFiles('package-lock.json') }}

	- name: Install dependencies
	run: \|
	npm ci
	npx playwright install chromium

	- name: Compile TypeScript
	run: \|
	npm run compile
	npm run build

	- name: Lint
	run: \|
	npm run lint
	npm run format-check

	- name: Run tests with coverage
	run: \|
	npm run test-with-coverage

	build:
	needs: lint-and-test
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-node@v4
	with:
	node-version-file: '.nvmrc'
	cache: 'npm'

	- uses: actions/cache@v4
	with:
	path: node_modules
	key: ${{ runner.os }}-node-modules-${{ hashFiles('package-lock.json') }}

	- name: Install dependencies
	run: npm ci

	- name: Build
	run: npm run build

Provide feedback