Draw.io Scientific Illustrator v1.0.0

First public release. Live, visible draw.io canvas control through MCP; bilingual English/Chinese installation and usage guides; Windows-tested automatic draw.io discovery; validation, export, installer scripts, and CI. / 首个公开版本：通过 MCP 实时控制可见 draw.io 画布，提供中英双语安装与使用指南、自动路径检测、校验导出工具、安装脚本和 CI。