Title: Build a Renewal & Service CRM (FastAPI + React + Keycloak + PostgreSQL) I need a production-ready CRM system for managing customer service renewals (insurance, PUC, vehicle fitness, AMC). The system must be fully self-hosted on an Ubuntu VPS (India). Core features required: Customer management with multiple services per customer Auto task generation based on expiry dates with priority scoring "Today's Calls" screen for callers with 1-click outcome buttons Follow-up escalation: normal → relative contact → visit Lead creation and sales pipeline (quote → negotiation → confirmed → closed) Automated WhatsApp/SMS reminders at 30, 15, 5 days before expiry Role-based access: Admin, Caller, Salesman Razorpay payment integration Daily auto-backup and audit logs Tech stack (fixed): FastAPI + PostgreSQL + Redis + Celery + Keycloak (2FA mandatory) + React + TailwindCSS + Docker + Nginx on Ubuntu VPS Requirements: Complete source code with Docker Compose setup Keycloak configured with mandatory 2FA Mobile responsive frontend Full documentation I have a detailed system document, database structure, workflow diagrams, and agent prompts ready to share immediately. Budget: Open to discussion. Fixed price preferred