ci(release): 添加发布工作流自动化脚本

- 新增 release.yml，用于在推送版本标签时触发发布流程
- 实现代码仓库检出与 Node.js 环境的设置与依赖安装
- 自动创建 GitHub Release 并生成发布说明
- 通过脚本自动生成并更新 CHANGELOG.md 文件
- 实现对 CHANGELOG.md 的自动提交与推送操作
- 设置了必要的权限和环境变量保障流程正常执行

Author: hqwlkj

.github/workflows/release.yml

@@ -0,0 +1,51 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    name: Create Release & Update Changelog
+    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: "22"
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Create GitHub Release
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: gh release create "${{ github.ref_name }}" --generate-notes
+
+      - name: Generate Changelog
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: node scripts/generate-changelog.js
+
+      - name: Commit Changelog
+        run: |
+          if git diff --quiet CHANGELOG.md; then
+            echo "CHANGELOG.md is already up to date, skipping commit."
+          else
+            git config user.name "github-actions[bot]"
+            git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
+            git add CHANGELOG.md
+            git commit -m "docs: update CHANGELOG.md for ${{ github.ref_name }}"
+            git push
+          fi