Add observer to focus-trap #799

	name: CI
	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	- name: Set up Node.js
	uses: actions/setup-node@v4
	with:
	node-version: 20
	- name: Install dependencies
	run: npm ci
	- name: Lint
	run: npm run lint

	test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	- name: Set up Node.js
	uses: actions/setup-node@v4
	with:
	node-version: 20
	- name: Install dependencies
	run: npm ci
	- name: Run tests
	run: npm test -- --ci

	type-check:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	- name: Set up Node.js
	uses: actions/setup-node@v4
	with:
	node-version: 20
	- name: Install dependencies
	run: npm ci
	- name: Check TypeScript types
	run: npm run type-check
	- name: Build package types
	run: npm run build
	- name: Check published TypeScript types
	run: npx @arethetypeswrong/cli --pack .

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