- Updated `.env.example` to include new settings for trusted proxies and networks for better security with X-Forwarded headers. - Modified `BlockUserCommandHandler` and `UnblockUserCommandHandler` to include logging for gateway update failures, ensuring better traceability of issues during user blocking/unblocking. - Adjusted tests for command handlers to incorporate logging functionality, improving test coverage and reliability. - Updated frontend configuration to dynamically set the server port based on environment variables.