- Updated README.md to include new setup instructions for RAG and observability.
- Added internal knowledge base (KB) setup for SQL optimization team, supporting various document types.
- Implemented token usage logging in LLM tools to track costs and usage.
- Refactored SQL analysis and optimization prompts for clarity and consistency.
- Introduced filtering of external tools based on environment configuration.
- Enhanced conservative analysis agent with structured prompt for performance suggestions.
- Updated requirements.txt to include new dependencies for RAG functionality.
- Added internal KB helpers for building and attaching knowledge to agents.
