Add fleet management and admin permissions, and update controllers to enforce new permissions

apps/edr-freight-api/src/modules/billing/billing.controller.ts

@@ -1,10 +1,12 @@
 import { Controller, Get, Param, ParseUUIDPipe } from "@nestjs/common";
 import { ApiOperation, ApiTags } from "@nestjs/swagger";
 
+import { FreightAdmin } from "../../common/booking-guards";
 import { BillingService } from "./billing.service";
 
 @ApiTags("billing")
 @Controller("billing")
+@FreightAdmin()
 export class BillingController {
   constructor(private readonly billingService: BillingService) {}