refactor: umi v4 support

.github/issue_template.md

@@ -1,8 +0,0 @@
-> 请酌情提供细节，并保持issue精简便于查阅
-> 1. 功能需求 => 详细说明
-> 2. Bug反馈  
-> 2.1 简单描述下报错  
-> 2.2 你期望什么结果  
-> 2.3 如何操作导致的  
-> 2.4 可提供运行环境信息  
-> 3. 代码求助 => 可以提，未必及时答复

.github/workflows/ci.yml

@@ -0,0 +1,76 @@
+++ name: CI
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18, 20]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'pnpm'
+
+      - name: Enable corepack (pnpm)
+        run: |
+          corepack enable
+          corepack prepare pnpm@latest --activate
+
+      - name: Cache pnpm store
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.pnpm-store
+            ~/.cache/pnpm
+          key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-
+
+      - name: Install dependencies
+        run: pnpm install
+
+      - name: Test (if present)
+        run: pnpm test --if-present
+
+      - name: Lint
+        run: pnpm run lint
+
+      - name: Build
+        run: pnpm run build
+
+      - name: Upload build (artifact)
+        if: success()
+        uses: actions/upload-artifact@v4
+        with:
+          name: dist
+          path: ./dist
+
+  publish:
+    name: Publish to GitHub Pages
+    runs-on: ubuntu-latest
+    needs: build
+    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+    steps:
+      - name: Download artifact
+        uses: actions/download-artifact@v4
+        with:
+          name: dist
+
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          publish_dir: ./dist
+          publish_branch: gh-pages
+          github_token: ${{ secrets.GITHUB_TOKEN }}