chore: import upstream snapshot with attribution

.github/workflows/ci.yml

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+name: CI
+# Event设置为main分支的pull request事件，
+# 这里的main分支相当于master分支，github项目新建是把main设置为默认分支，我懒得改了所以就保持这样吧
+on:
+  pull_request:
+    branches: main
+jobs:
+  # 只需要定义一个job并命名为CI
+  CI:
+    runs-on: ubuntu-latest
+    steps:
+      # 拉取项目代码
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      # 给当前环境下载node
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '18.x'
+      # 检查缓存
+      # 如果key命中缓存则直接将缓存的文件还原到 path 目录，从而减少流水线运行时间
+      # 若 key 没命中缓存时，在当前Job成功完成时将自动创建一个新缓存
+      - name: Cache
+        # 缓存命中结果会存储在steps.[id].outputs.cache-hit里，该变量在继后的step中可读
+        id: cache-dependencies
+        uses: actions/cache@v3
+        with:
+          # 缓存文件目录的路径
+          path: |
+            **/node_modules
+          # key中定义缓存标志位的生成方式。runner.OS指当前环境的系统。外加对yarn.lock内容生成哈希码作为key值，如果yarn.lock改变则代表依赖有变化。
+          # 这里用yarn.lock而不是package.json是因为package.json中还有version和description之类的描述项目但和依赖无关的属性
+          key: ${{runner.OS}}-${{hashFiles('**/yarn.lock')}}
+      # 安装依赖
+      - name: Installing Dependencies
+        # 如果缓存标志位没命中，则执行该step。否则就跳过该step
+        if: steps.cache-dependencies.outputs.cache-hit != 'true'
+        run: yarn install
+      # 预构建
+      - name: Prebuild
+        run: yarn build
+      # 运行代码扫描
+      - name: Running Lint
+        # 通过前面章节定义的命令行执行代码扫描
+        run: yarn eslint
+      # 运行自动化测试
+      - name: Running Test
+        # 通过前面章节定义的命令行执行自动化测试
+        run: yarn test

.github/workflows/deploy.yml

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+# Simple workflow for deploying static content to GitHub Pages
+name: Deploy Github Pages
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ['main']
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets the GITHUB_TOKEN permissions to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow one concurrent deployment
+concurrency:
+  group: 'pages'
+  cancel-in-progress: true
+
+jobs:
+  # Single deploy job since we're just deploying
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+          cache: 'npm'
+      - name: Install dependencies
+        run: yarn install
+      - name: Build
+        run: yarn build
+      - name: Build docs
+        run: yarn typedoc
+      - name: Setup Pages
+        uses: actions/configure-pages@v3
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v2
+        with:
+          # Upload dist repository
+          path: './docs'
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2