add systemId to ordered stop and route resolvers

src/resolvers/OrderedStopResolvers.ts

@@ -24,6 +24,7 @@ export const OrderedStopResolvers: Resolvers<ServerContext> = {
         route: parent.route,
         routeId: parent.routeId,
         stopId: nextOrderedStopObject.id,
+        systemId: system.id,
       }
     },
     previousStop: async (parent, args, contextValue, _info): Promise<OrderedStop | null> => {
@@ -47,6 +48,7 @@ export const OrderedStopResolvers: Resolvers<ServerContext> = {
         route: parent.route,
         routeId: parent.routeId,
         stopId: previousOrderedStopObject.id,
+        systemId: system.id,
       }
     },
     stop: async (parent, args, contextValue, _info) => {

src/resolvers/RouteResolvers.ts

@@ -40,6 +40,7 @@ export const RouteResolvers: Resolvers<ServerContext> = {
         stopId: args.forStopId,
         routeId: parent.id,
         route: parent,
+        systemId: system.id,
       }
     },
   },