- Added ListSwitches method to SwitchService in switch_grpc.pb.go.
- Implemented SwitchGRPC adapter for ListSwitches in switch.go.
- Created SwitchApp for managing switch states and added ListSwitches logic.
- Updated core domain with Switch struct and associated methods.
- Enhanced LightApp to include ListLights functionality.
- Updated protobuf definitions for Switch and Light services to include new request and response messages.
- Introduced error handling for unimplemented methods in the gRPC server.