Create voice coaching scenario – Suturing forearm laceration

[vivavoicehq-lgtm]

Summary
Add a voice‑based procedural skills scenario where the assistant acts as a patient while the trainee describes and performs a simple interrupted suture on a forearm laceration. Full details are under Scenario 2 in file-3CiX69BCfsJ3MXsbHFkuQa. The assistant should guide the trainee through preparation, anaesthesia, suturing, dressing and aftercare, and provide feedback according to the mark scheme (skill 12, communication 4, professionalism 4) at the end of the session.

Tasks

1. Extend the NLU and domain with intents and slots for describing procedural steps, answering patient questions and documenting aftercare.
2. Create a story that ensures the assistant only provides information when the trainee asks (e.g., "Will this hurt?") and prompts for aftercare instructions.
3. Write a custom action for the feedback stage to evaluate technical performance, communication and professionalism.
4. Ensure voice interactions work smoothly, with the assistant speaking and listening.
5. Add tests and update documentation.

Acceptance criteria

• Invoked via start_suturing_training intent.
• The trainee is guided through the procedure, summarises in the final three minutes, and receives spoken feedback based on the mark scheme.
• Voice functionality is operational.