Insurance Advisor Agent

Improve Vectorstore search Isayah:
- multi index (chunks+summaries)
- metadata filtering Karan:
- re-ranking
- hybrid search (bm25+vectorstore)
- HyDE/HyQE
Use ReAct agent instead of chain [DONE]
- add tools (Google search engine) [DONE]
- query re-writing
- ...
Use Corrective RAG
Workflow for the agents
- determine funnel stage of customer
- different prompts per step
- follow a "script"