refactor: update workflow commands to use /workflow:spec:setup for initialization

docs/zh/commands/claude/index.md

@@ -37,7 +37,7 @@
 | [`/workflow-multi-cli-plan`](./workflow.md#multi-cli-plan) | 多 CLI 协作规划 | Intermediate |
 | [`/workflow:review`](./workflow.md#review) | 实现后审查 | Intermediate |
 | [`/workflow:clean`](./workflow.md#clean) | 智能代码清理 | Intermediate |
-| [`/workflow:init`](./workflow.md#init) | 初始化项目状态 | Intermediate |
+| [`/workflow:spec:setup `](./workflow.md#init) | 初始化项目状态 | Intermediate |
 | [`/workflow:brainstorm-with-file`](./workflow.md#brainstorm-with-file) | 交互式头脑风暴 | Intermediate |
 | [`/workflow:analyze-with-file`](./workflow.md#analyze-with-file) | 交互式协作分析 | Beginner |
 | [`/workflow:debug-with-file`](./workflow.md#debug-with-file) | 交互式假设驱动调试 | Intermediate |

docs/zh/commands/claude/workflow.md

@@ -59,7 +59,7 @@
 | 命令 | 功能 | 语法 |
 | --- | --- | --- |
 | [`clean`](#clean) | 智能代码清理 | `/workflow:clean [-y] [--dry-run] ["焦点区域"]` |
-| [`init`](#init) | 初始化项目状态 | `/workflow:init [--regenerate]` |
+| [`init`](#init) | 初始化项目状态 | `/workflow:spec:setup  [--regenerate]` |
 | [`plan-verify`](#plan-verify) | 验证规划一致性 | `/workflow-plan-verify [--session session-id]` |
 
 ## 命令详解