fix:#56 added update for grpc

services/ical/main.go

@@ -39,8 +39,15 @@ func main() {
 	}
 
 	grpcClient := grpc.ConnectGRPCServer(host)
+
+	// Close the grpc connection when the main function ends
 	defer grpc.CloseGRPCServer(grpcClient)
 
+	// Log the grpc connection
+	// Test the connection to the grpc server
+	grpcClient.Connect()
+	slog.Info("GRPC connection state", "state", grpcClient.GetState())
+
 	// Initialize a new Fiber app
 	webdavRequestMethods := []string{"PROPFIND", "MKCOL", "COPY", "MOVE"}