refactor(stdio): always patch stdout and use createWorkingStdio for clean output (#14159)

packages/cli/src/nonInteractiveCli.ts

@@ -28,6 +28,7 @@ import {
   debugLogger,
   coreEvents,
   CoreEvent,
+  createWorkingStdio,
 } from '@google/gemini-cli-core';
 
 import type { Content, Part } from '@google/genai';
@@ -70,7 +71,8 @@ export async function runNonInteractive({
         coreEvents.emitConsoleLog(msg.type, msg.content);
       },
     });
-    const textOutput = new TextOutput();
+    const { stdout: workingStdout } = createWorkingStdio();
+    const textOutput = new TextOutput(workingStdout);
 
     const handleUserFeedback = (payload: UserFeedbackPayload) => {
       const prefix = payload.severity.toUpperCase();