How to Add AI Scoring and Email Verification to Your E2E Suite

Part 1 built three test layers for a login feature. Part 2 adds three more: a chat feature tested across UI, API, and DB; an AI judge layer that scores LLM responses using a local model; and a signup flow with email verification through MailHog. Every new layer follows the same pattern — a tag, a Before/After pair in hooks.js, a client file, a feature, and a steps file. The infrastructure never changes shape, only grows.