- Modified local `.env` and `.env.local` files to include external Redis configuration and IAM service database connection details.
- Updated `docker-compose.yml` to disable local Redis service in favor of an external Redis instance.
- Added JWT configuration parameters for the IAM service, enhancing security and token management.
- Revised example environment file to reflect new configuration options for external services.
- Enhanced documentation to clarify setup instructions for local development with external dependencies.