I Used AI Agents to Migrate 44 Angular Components. The Review Changed My Mind.

I used AI agents to migrate 44 Angular components in SAP Spartacus from Reactive Forms to Signal Forms. On the first run, 34 looked successful. The review phase showed that "successful" did not mean what I thought it meant. AI scales transformation. It does not guarantee equivalence. This article covers the initial migration run, what the follow-up review exposed, and how I would structure a large AI-assisted refactoring in a real client project today. The Migration Target: Signal...