1. feat: 增加窗口尺寸位置记忆
2. feat: 增加标题级别显示
3. feat: 支持更多 PlantUML 图形
4. feat: 增加自定义附件/图片路径类型设置
5. fix: 修复安装插件可能失败问题
6. fix: 修复终端文字不能复制问题
7. fix: 修复 Windows 平台可能不能在终端中运行代码问题

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1. feat: save and restore window state
2. feat: add heading level display
3. feat: support more PlantUML graphics
4. feat: add custom attachment/image path type setting
5. fix: fix the problem that the plugin installation may fail
6. fix: fix the problem that the terminal text cannot be copied
7. fix: fix Windows platform may not be able to run code in terminal