feat: add trace analysis advisor skill for intelligent AIRT recommendations

[rdheekonda]

Summary

Adds skill specification for trace analysis functionality in the AI red teaming agent.

What this adds

• Skill definition for analyzing historical attack data from ClickHouse
• Tool specifications for attack effectiveness analysis and transform recommendations
• API endpoint mapping for existing platform analytics endpoints

API Endpoints

• GET /assessments/{id}/analytics
• GET /assessments/{id}/traces/attacks
• GET /assessments/{id}/traces/trials
• GET /assessments/{id}/projects/{project}/summary

Tool Functions Specified

• analyze_attack_effectiveness - Query historical ASR by attack type
• suggest_optimal_transforms - Recommend transforms based on historical data
• predict_attack_success - Estimate success probability from historical patterns
• identify_vulnerability_patterns - Pattern matching from target responses
• get_historical_metrics - Trending and coverage analysis

Implementation

This is a skill specification only. Actual tool implementation would be separate work.

Testing

No tests required - this is documentation/specification only.

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