dsh-siyuan: 17 Tools for Siyuan Note Integration

The DeepSeek Harness plugin `dsh-siyuan` integrates with SiYuan Notes, supporting note retrieval, reading, writing, and management through 17 `siyuan_*` tools. Users can install it via commands and configure the API token, default notebook, and permissions on a dedicated settings page. Read-only and daily note features are enabled by default, while write and risky operations must be manually enabled. This plugin provides a low-barrier local knowledge base integration for DSH and requires DSH 0.1.7 or later.