Include the `paymentHash` in the `evalInvoice` object when creating a job in stub mode via `POST /api/jobs` to ensure the frontend receives it correctly. Replit-Commit-Author: Agent Replit-Commit-Session-Id: 418bf6f8-212b-4bb0-a7a5-8231a061da4e Replit-Commit-Checkpoint-Type: full_checkpoint Replit-Commit-Event-Id: 7c57683f-4afc-46df-83b9-8b259c160aea Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/9f85e954-647c-46a5-90a7-396e495a805a/418bf6f8-212b-4bb0-a7a5-8231a061da4e/Q83Uqvu Replit-Helium-Checkpoint-Created: true