Add server type registration

src/MaintenanceLog.Data/Extensions/ServerServiceCollectionExtensions.cs

@@ -50,6 +50,7 @@ public static IServiceCollection AddMaintenanceLogDataServices(this IServiceColl
             services.AddScoped<IAssetService, AssetService>();
             services.AddScoped<ITaskTypeService, TaskTypeService>();
             services.AddScoped<ITaskDefinitionService, TaskDefinitionService>();
+            services.AddScoped<ITaskInstanceService, TaskInstanceService>();
 
             return services;
         }