HarshSogra/Whatsapp_AI_Agent — reverse-engineered prompt

Build me a WhatsApp based AI assistant for coaching institutes called EduAgent AI. It should answer student enquiries about fees, demo classes, admissions, and general questions, then automatically decide if the lead is hot, warm, or cold.

When a student seems serious or asks to talk to someone, the bot should stop trying to handle everything itself, share the institute phone number and a WhatsApp chat link, and alert the admin with the student phone number and message. It should also send follow up messages after a couple hours and after a day if the student goes quiet, but stop following up if they reply or seem uninterested.

I also want a simple admin dashboard where the institute can see leads, conversation history, lead status, and basic stats like message volume and conversions. Use a Node backend, Postgres database, WhatsApp Cloud API, Groq or Llama for the AI part, and a clean React dashboard. Look up current API docs online if needed.