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/executor.rs

@@ -341,6 +341,15 @@ impl PipelineExecutor {
             return Ok(b);
         }
 
+        // Handle string "true" / "false" as boolean values
+        if let Value::String(s) = &resolved {
+            match s.as_str() {
+                "true" => return Ok(true),
+                "false" => return Ok(false),
+                _ => {}
+            }
+        }
+
         // Check for comparison operators
         let condition = condition.trim();
 
@@ -350,7 +359,16 @@ impl PipelineExecutor {
             let right = condition[eq_pos + 2..].trim();
 
             let left_val = context.resolve(left)?;
-            let right_val = context.resolve(right)?;
+            // Handle quoted string literals for right side
+            let right_val = if right.starts_with('\'') && right.ends_with('\'') {
+                // Remove quotes and return as string value
+                Value::String(right[1..right.len()-1].to_string())
+            } else if right.starts_with('"') && right.ends_with('"') {
+                // Remove double quotes and return as string value
+                Value::String(right[1..right.len()-1].to_string())
+            } else {
+                context.resolve(right)?
+            };
 
             return Ok(left_val == right_val);
         }