feat(WIP): Wire up the invoice with the booking.

apps/edr-freight-api/src/modules/payment/payment.module.ts

@@ -12,6 +12,7 @@ import {
 } from "@edr/types";
 
 import { ServiceAuthGuard } from "../../common/guards/service-auth.guard";
+import { BillingModule } from "../billing/billing.module";
 import { DropdownSettingsModule } from "../dropdown-settings/dropdown-settings.module";
 import { FirstMileModule } from "../first-mile/first-mile.module";
 import { TrainSchedulingModule } from "../train-scheduling/train-scheduling.module";
@@ -59,6 +60,7 @@ function rabbitMQImport(): DynamicModule[] {
         HttpModule.register({ timeout: 10_000 }),
         ConfigModule,
         DropdownSettingsModule,
+        BillingModule,
         forwardRef(() => FirstMileModule),
         forwardRef(() => TrainSchedulingModule),
         TypeOrmModule.forFeature([