Deploy PostgreSQL databases for both ROS backend and OCP backend with proper SSL configuration.

Acceptance Criteria:

• [ ] Deploy PostgreSQL 13+ instances for ros and rosocp databases

• [ ] Configure SSL/TLS encryption with proper certificates

• [ ] Setup database users with appropriate permissions

• [ ] Configure connection pooling and performance tuning

• [ ] Implement backup and recovery procedures

Technical Details:

• Replace managed RDS PostgreSQL with self-hosted PostgreSQL

• Update database connection strings in both applications

• Ensure SSL certificate handling works in containerized environment