feat(federation): Step-CA client service for grant certs (FED-M2-04) (#494)

apps/gateway/src/federation/federation.module.ts

@@ -0,0 +1,8 @@
+import { Module } from '@nestjs/common';
+import { CaService } from './ca.service.js';
+
+@Module({
+  providers: [CaService],
+  exports: [CaService],
+})
+export class FederationModule {}