Feature Request: Official CLI Support for SiYuan

Hello SiYuan Team,

Thank you for your excellent work on SiYuan. I really appreciate the flexibility, powerful architecture, and advanced capabilities the app offers.

I would like to respectfully suggest adding an official CLI for SiYuan, or providing an officially supported command-line interface for interacting with notes, documents, and blocks.

I noticed that Obsidian recently introduced official CLI support, which reflects a growing interest in automation-friendly workflows. I believe SiYuan could offer great value by providing a similar capability in a way that fits its own ecosystem.

This would be especially useful for users who rely on automation, scripting, external integrations, and AI-based workflows. While SiYuan already provides a powerful API, an official CLI would make these workflows much more accessible and convenient.

A CLI could help users with tasks such as creating notes, searching content, updating documents, appending blocks, and integrating SiYuan into automated pipelines.

I believe this would significantly improve the developer experience and make SiYuan even more attractive to advanced users and technical communities.

Thank you for considering this request, and I look forward to seeing the future development of SiYuan.

Best regards,
Khalil