I need a developer to fix, complete, and stabilize a web app hosted on Replit. The app helps users find relevant podcasts, YouTube channels, and Spotify podcasts for guest appearances. It must gather contact info, save everything in a shared database, and manage outreach and follow ups. Most of the app is already built. It needs testing, repair, and a clean data pipeline. WHAT THE APP MUST DO User Accounts Secure signup and login Password recovery Persistent sessions User roles (user and admin) Automatic upgrade when a subscription is purchased Search Input Users choose niche or topic, language, and platforms Platforms include YouTube, regular podcasts, and Spotify podcasts AI Discovery System Use AI to interpret the niche Search across YouTube, podcast directories, and Spotify Return relevant shows Rank and clean results Save results to the database Display them to the user Show Data Needed Show title Platform URL Description Language Niche Audience indicators (if available) Host or creator name Contact Extraction Extract emails, websites, submission forms, social links, and host names Scan descriptions, pages, and social links Use AI fallback when text is messy or unclear EMAIL OUTREACH REQUIREMENTS All outreach emails must appear as coming directly from the user’s own email address. This requires SMTP or Google or Microsoft OAuth sending. The system email must never be the sender. Users must be able to send individual outreach emails bulk outreach emails custom templates Users must be able to set limits on how many emails can be sent follow up timing for no replies (one month, two months, or user choice) The system must track first outreach follow ups reply status booked status notes If a show is marked booked, it must not be emailed again unless the user manually chooses to. DATABASE BEHAVIOR Store all discovered shows and contacts Store user searches Store outreach history Store subscription status Prevent duplicate shows Fill missing fields without overwriting better info Always save results before displaying them Users must be able to edit show info, update contacts, and mark shows as contacted, booked, no reply, or do not contact. ADMIN FEATURES View all users Change roles Suspend accounts Monitor AI usage Monitor search usage Edit pricing View payments Edit subscription tiers Manage and clean show and contact data SUBSCRIPTIONS AND PAYMENTS Stripe checkout PayPal checkout Monthly and yearly plans (yearly is discounted) Automatic upgrade after payment Admin can change pricing and plan features SECURITY REQUIREMENTS Hashed passwords Secure session handling Rate limiting Input validation Role-based access WHAT IS CURRENTLY BROKEN The AI search pipeline is unstable Sometimes returns no or irrelevant results Fails silently on Replit Contact extraction is unreliable Emails and links are missed Data does not save consistently Duplicates appear Database pipeline is incomplete Shows not always saved Contacts not linked correctly Authentication and subscription flow need cleanup Payment process is clunky Account upgrades inconsistent WHAT I NEED FROM YOU Review the entire Replit codebase Fix or rebuild the AI discovery pipeline Integrate Spotify podcast discovery properly Fix contact extraction Fix database saving and deduplication Repair authentication and role system Implement sending emails from the user’s own email address Finalize Stripe and PayPal subscription flow Complete admin dashboard Run a full end to end test with me (signup, search, save data, send outreach, upgrade subscription)