RegisterServices registers implementations of each gRPC service and registers it with the server.

ServiceReady returns nil when the service is ready and a gRPC error when not.

StartAgendaService starts the AgendaService.

StartDecodeMessageService starts the MessageDecode service.

StartTicketBuyerService starts the TicketBuyerService.

StartVotingService starts the VotingService.

StartWalletLoaderService starts the WalletLoaderService.

StartWalletService starts the WalletService.

UseLogger sets the logger to use for the gRPC server.