- Updated the configuration section to outline a three-layer hierarchy for settings: System Built-in Defaults, Global Configuration, and Assistant Configuration.
- Expanded the uses configuration details in `agent/agent.yml`, specifying processing tools for keyword extraction, QueryDSL generation, and reranking.
- Enhanced the explanation of system defaults and their role in the configuration process, providing clearer guidance on how to override settings at different levels.
- Added detailed examples for each configuration layer, improving understanding of the search module's behavior and customization options.