- Renamed auth-service to iam-service across various files for consistency.
- Updated Dockerfiles, deployment configurations, and documentation to reflect the service name change.
- Enhanced testing commands in documentation to point to the new iam-service.
- Removed outdated auth-service files and configurations to streamline the project structure.
- Improved bilingual documentation for clarity on the new service structure and usage.
- Introduced a new Promtail service in `docker-compose.observability.yml` for log collection.
- Configured Promtail with necessary volumes and command for log processing.
- Updated `loki-config.yml` to include `allow_structured_metadata` setting for enhanced metadata handling.
