v3.27.0

1. feat: 侧栏增加目录大纲展示
2. feat: 侧栏增加操作按钮栏
3. feat: HTML 导出增加“包含样式”选项
4. feat: 编辑器增加 LaTex、Mermaid、宏表达式语法高亮
5. feat: 编辑器增加参考式链接补全
6. feat: Mermaid 语法错误时展示详细错误信息
7. feat: 增加关闭当前编辑 Tab 快捷键
8. feat: 增加展示“复制内容”面板快捷键
9. upd: 升级 Electron 版本到 15.4.1
10. upd: 优化代码块展示
11. upd: 其他交互体验优化
12. fix: 修复某些情况下自定义 Group 容器默认定位不正确
13. fix: 修复加粗锚点不能跳转问题
14. fix: 修复一些 HTML 导出问题
15. feat(plugin): 增加 ctx.layout.toggleOutline 方法
16. feat(plugin): 增加 ctx.view.getHeadings 方法
17. feat(plugin): 状态栏菜单支持自定义顺序

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1. feat: add outline display to the sidebar
2. feat: add action buttons to the sidebar
3. feat: add "include style" option to HTML export
4. feat: the editor adds syntax highlighting for LaTex, Mermaid, and macro expressions
5. feat: the editor adds reference link completion
6. feat: show detailed error message when Mermaid syntax is wrong
7. feat: add shortcut to close the current tab
8. feat: add shortcut to display "Copy Content" panel
9. upd: upgrade Electron to 15.4.1
10. upd: optimize code block display
11. upd: other interactive experience optimization
12. fix: fix the default positioning of the custom group container
13. fix: fix the problem that the bold anchor cannot jump
14. fix: fix some HTML export issues
15. feat(plugin): add ctx.layout.toggleOutline method
16. feat(plugin): add ctx.view.getHeadings method
17. feat(plugin): status bar menu supports custom order