feat(service-professional): Add OTP-based authentication system for service professionals

updates

feat(customer_auth): Implement OTP-based customer authentication system

feat(main): Add dynamic root path configuration via environment variable

Implement structured logging system across AUTH Microservice

Enhance error handling and logging across authentication and user management endpoints

chore(auth): Remove auto-database initialization from startup

feat(internal): Add internal API endpoints for system user creation from employees and merchants

fix(db_init): Remove async/await from synchronous database calls and update role field references

chore: update email domain from cuatrobeauty to cuatrolabs

feat: implement database initialization and default user/role creation on startup

feat: Implement System Users module for authentication and user management