feat: Implement background shell commands (#14849)

packages/core/src/scheduler/tool-executor.ts

@@ -253,6 +253,7 @@ export class ToolExecutor {
       errorType: undefined,
       outputFile,
       contentLength: typeof content === 'string' ? content.length : undefined,
+      data: toolResult.data,
     };
 
     const startTime = 'startTime' in call ? call.startTime : undefined;

packages/core/src/scheduler/types.ts

@@ -38,6 +38,10 @@ export interface ToolCallResponseInfo {
   errorType: ToolErrorType | undefined;
   outputFile?: string | undefined;
   contentLength?: number;
+  /**
+   * Optional data payload for passing structured information back to the caller.
+   */
+  data?: Record<string, unknown>;
 }
 
 export type ValidatingToolCall = {