- Replaced direct gRPC client instantiation with a call to GetGrpcClient().Start() for improved consistency and maintainability across test cases.
- Cleaned up unnecessary imports in model_service.go to streamline the codebase.
- Enhanced test setup by ensuring the gRPC client is properly initialized before executing service methods.
- Added WaitForReady method to GrpcClient for blocking until the client is ready.
- Updated WorkerService to utilize WaitForReady for ensuring gRPC client readiness before starting.
- Refactored ModelService to consistently use GetGrpcClient for context management.
- Changed logging level for received metrics in MetricServiceServer from Info to Debug.
- Modified error handling in HandleError to conditionally print errors based on the environment.
- Cleaned up unused GrpcClient references in various services, improving code clarity.
