Introduce new API endpoints and backend logic for administrative user management, including fetching, viewing, and updating user roles, while ensuring sensitive data like password hashes are excluded from responses. Implement Replit user ID formatting for internal consistency and extend storage interfaces to support user retrieval and counting.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 170e18f0-0f13-4eca-8643-546bba1dd8cc
Replit-Commit-Checkpoint-Type: full_checkpoint