Add “Why This Was Allowed” Insights

[dshapi]

🧠 #14 Feature: Add “Why This Was Allowed” Insights

🧠 Context

Allowed actions lack explanation.

🎯 Goal

Explain safe decisions.

🛠️ Tasks

• Add explanation for allowed cases
• Highlight low-risk signals

✅ Acceptance Criteria

• Users see reasoning for allowed flows

🏷️ Labels

ai, security