feat(core): Disable fast ack helper for hints. (#21011)

packages/cli/src/integration-tests/modelSteering.test.tsx

@@ -65,10 +65,6 @@ describe('Model Steering Integration', () => {
     // Resolve list_directory (Proceed)
     await rig.resolveTool('ReadFolder');
 
-    // Wait for the model to process the hint and output the next action
-    // Based on steering.responses, it should first acknowledge the hint
-    await rig.waitForOutput('ACK: I will focus on .txt files now.');
-
     // Then it should proceed with the next action
     await rig.waitForOutput(
       /Since you want me to focus on .txt files,[\s\S]*I will read file1.txt/,