I made a website with lovable ai that has an interactive dashboard. I added a chatbot to the website and connecting it to n8n using webhook. I want that chatbot can provide user with the information about the website and dashboard. Chatbot should help user navigate the entire website and answer related questions. How can I make this happen. What instructions should I give to the AI Agent in n8n? Do I need to give the website code or is there a way out?