feat: add agent discovery and capability matching module

- Implemented agent discovery with semantic search capabilities.
- Indexed agent capabilities into a vector store for efficient querying.
- Added fallback keyword matching for agent retrieval.

feat: introduce anomaly processors for real-time monitoring

- Created anomaly processors to handle price updates, TVL changes, and other metrics.
- Integrated WebSocket broadcasting and BigQuery logging for anomaly events.

feat: develop anomaly detection engine

- Implemented a statistical anomaly detection engine using Modified Z-Score.
- Added support for various anomaly types with configurable thresholds and cooldowns.

feat: create workflow templates for DeFi analysis

- Defined multi-agent workflow templates for common DeFi scenarios.
- Enabled templates to be accessed via API for streamlined execution.

Author: nirholas