Add Simple Risk Scoring Function

[dshapi]

📈 #11 Feature: Add Simple Risk Scoring Function

🧠 Context

No unified risk scoring exists.

🎯 Goal

Assign numeric risk score.

🛠️ Tasks

• Combine signals:
  • policy
  • Garak
  • anomalies
• Output 0–100 score

✅ Acceptance Criteria

• Every simulation has risk score
• Score reflects severity

🏷️ Labels

backend, ai