Create a Next Js Webapp integrated. With Supabase postgres

Fetch this design file, read its readme, and implement the relevant aspects of the design. https://api.anthropic.com/v1/design/h/TX_hbs07TxeB7Jp8ibIlrw?open_file=AIPitchroom.html

Implement: AIPitchroom.html

Use sendgrid for email notification Use composio for integrations Have google auth login Use stripe for payments

Use claude managed agents for all the agents The agents are

Use vercel AI SDK for just the PRGPT chatbot