feat(tour): add Audit + IDE tools steps to onboarding tour #120

	name: CI

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

	jobs:
	typecheck-frontend:
	name: Typecheck — Frontend (app)
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: app
	steps:
	- uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: "20"
	cache: "npm"
	cache-dependency-path: app/package-lock.json

	- name: Install dependencies
	run: npm ci

	- name: TypeScript type check
	run: npx tsc --noEmit

	build-frontend:
	name: Build — Frontend (app)
	runs-on: ubuntu-latest
	needs: typecheck-frontend
	defaults:
	run:
	working-directory: app
	steps:
	- uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: "20"
	cache: "npm"
	cache-dependency-path: app/package-lock.json

	- name: Install dependencies
	run: npm ci

	- name: Build
	run: npm run build

	lint-blog:
	name: Lint — Blog (Next.js)
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: blog
	steps:
	- uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: "20"
	cache: "npm"
	cache-dependency-path: blog/package-lock.json

	- name: Install dependencies
	run: npm ci

	- name: Run ESLint
	run: npm run lint

	lint-backend:
	name: Lint — Backend (Python)
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: backend
	steps:
	- uses: actions/checkout@v4

	- name: Setup Python
	uses: actions/setup-python@v5
	with:
	python-version: "3.12"

	- name: Install dependencies
	run: pip install ruff

	- name: Run Ruff linter
	run: ruff check app/

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