docs: add VitePress documentation site with GitHub Pages deployment #1

	name: Deploy Docs to GitHub Pages

	on:
	push:
	branches: [master, main]
	paths:
	- "docs/**"
	- ".github/workflows/deploy-docs.yml"
	workflow_dispatch:

	# 设置 GITHUB_TOKEN 权限以允许部署到 GitHub Pages
	permissions:
	contents: read
	pages: write
	id-token: write

	# 只允许一个并发部署，跳过正在排队的运行
	concurrency:
	group: pages
	cancel-in-progress: false

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

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

	- name: Install dependencies
	run: npm ci
	working-directory: docs

	- name: Build docs
	run: npm run docs:build
	working-directory: docs

	- name: Setup Pages
	uses: actions/configure-pages@v5

	- name: Upload artifact
	uses: actions/upload-pages-artifact@v3
	with:
	path: docs/.vitepress/dist

	deploy:
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}
	needs: build
	runs-on: ubuntu-latest
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4

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