Kshitij-Halmare/MentiHealth ? reverse-engineered prompt

Build me a full stack mental health support app called MentiHealth with a calm, friendly design.

I want users to be able to sign up and log in securely, verify their email with an OTP, and reset their password the same way. The main experience should be an AI friend and counselor chat that gives supportive, conversational replies. Add a blog area where people can read posts and share their own thoughts about mental well being. It should feel personal and easy to use, with saved chat and account data.

If it makes sense, also include a counselors area with details, booking flow, and a payment page for appointments. Use a modern React frontend, a Node and Express backend, and MongoDB for users, blogs, chats, and bookings. Make the UI clean, warm, and responsive for mobile and desktop. If you need current docs for any service, look them up online first.