插件

DSH 的 LSP 动作面：诊断、格式化、补全、代码动作、符号、签名提示、inlay 提示与重命名，全部由真实语言服务器驱动。

Turn codebase smells into an executable, priority-ordered refactoring plan: file-length / deep-nesting / function-length / god-object heuristics plus a staged runbook (read-only, no auto-rewrite).