refactor: 清理未使用代码并添加未来功能标记

style: 统一代码格式和注释风格

docs: 更新多个功能文档的完整度和状态

feat(runtime): 添加路径验证工具支持

fix(pipeline): 改进条件判断和变量解析逻辑

test(types): 为ID类型添加全面测试用例

chore: 更新依赖项和Cargo.lock文件

perf(mcp): 优化MCP协议传输和错误处理

crates/zclaw-pipeline/src/actions/skill.rs

@@ -8,7 +8,7 @@ use super::ActionError;
 /// Execute a skill by ID
 pub async fn execute_skill(
     skill_id: &str,
-    input: HashMap<String, Value>,
+    _input: HashMap<String, Value>,
 ) -> Result<Value, ActionError> {
     // This will be implemented by injecting the skill registry
     // For now, return an error indicating it needs configuration