Add TUI streaming, markdown rendering, and /clear command #34

	name: CI

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	lint:
	name: Lint & Format
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20.x'
	cache: 'npm'

	- name: Install dependencies
	run: npm ci

	- name: Run ESLint
	run: npm run lint

	- name: Check Prettier formatting
	run: npm run format:check

	typecheck:
	name: Type Check
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20.x'
	cache: 'npm'

	- name: Install dependencies
	run: npm ci

	- name: Run TypeScript type check
	run: npm run typecheck

	test:
	name: Test (Node ${{ matrix.node-version }})
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	node-version: ['20.x', '22.x']

	steps:
	- uses: actions/checkout@v4

	- name: Setup Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}
	cache: 'npm'

	- name: Install dependencies
	run: npm ci

	- name: Run tests
	run: npm test

	build:
	name: Build
	runs-on: ubuntu-latest
	needs: [lint, typecheck, test]
	steps:
	- uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20.x'
	cache: 'npm'

	- name: Install dependencies
	run: npm ci

	- name: Build
	run: npm run build

	- name: Verify build output
	run: \|
	test -f dist/app.js
	echo "Build successful!"

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