upgraded recursion limit of RAG

agents/rag_agent.py

@@ -354,7 +354,7 @@ class AgenticRAGChat(ChatInterface):
         try:
             # Run the workflow
             # Run the workflow with increased recursion limit
-            config = {"recursion_limit": 3}  # Increased but reasonable limit
+            config = {"recursion_limit": 30}  # Increased but reasonable limit
             result = self.graph.invoke(state, config=config)
             
             print("\n=== RAG QUERY COMPLETED ===")