修复所有命令文件的usage格式：斜杠改为冒号

统一命令调用格式从 /workflow/session/list 改为 /workflow:session:list

## 修复范围
- workflow/session/: 6个子命令 (start, pause, resume, list, status, switch)
- workflow/issue/: 4个子命令 (create, list, update, close)
- workflow/: 3个主命令 (plan, execute, review)
- task/: 4个命令 (create, execute, breakdown, replan)
- gemini/: 3个命令 (chat, execute, analyze)

## 格式统一
- usage行: /workflow:session:list
- examples: /workflow:session:start "任务"
- 标题: # Command (/workflow:session:start)
- 内容引用: 所有命令路径统一使用冒号格式

## 验证完成
✅ 24个命令文件全部采用统一格式
✅ 所有examples和内容引用保持一致
✅ parent字段同步更新

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

.claude/commands/gemini/execute.md

@@ -2,18 +2,18 @@
 name: gemini-execute
 parent: /gemini
 description: Intelligent context inference executor with auto-approval capabilities, supporting user descriptions and task ID execution modes
-usage: /gemini/execute <description|task-id>
+usage: /gemini:execute <description|task-id>
 argument-hint: "implementation description or task-id"
 examples:
-  - /gemini/execute "implement user authentication system" 
-  - /gemini/execute "optimize React component performance"
-  - /gemini/execute IMPL-001 
-  - /gemini/execute "fix API performance issues"
+  - /gemini:execute "implement user authentication system" 
+  - /gemini:execute "optimize React component performance"
+  - /gemini:execute IMPL-001 
+  - /gemini:execute "fix API performance issues"
 allowed-tools: Bash(gemini:*)
 model: sonnet
 ---
 
-### 🚀 Command Overview: /gemini/execute
+### 🚀 Command Overview: /gemini:execute
 
 
 -   **Type**: Intelligent Context Inference Executor.