UI Cart Widgets & Integration Testing (US-3.4) - 2 SP

[sainijit]

User story
As a customer, I want to interact with my shopping cart and see upsell recommendations dynamically updated in the Gradio UI.

Affected Components / Files

• gradio_app.py

Key Technical Tasks

• Add Gradio UI widgets for cart contents and recommendations.
• Write integration tests for the full LLM agent-to-core pipeline.

Acceptance Criteria

• Cart updates in real-time on screen as the user speaks. Integration tests simulate successful multi-turn orders.

Estimate: 2 SP