Merge pull request 'New comments section in the requests/responses' (#679) from bff-677 into main

Reviewed-on: #679

README.md

@@ -75,6 +75,9 @@ make clean                # Remove all containers and volumes
 ```bash
 make infra-up      # Start infrastructure only (MongoDB, NATS, Vault)
 make services-up   # Start application services only (assumes infra is running)
+make backend-up    # Start backend services only (no infrastructure/frontend changes)
+make backend-down  # Stop backend services only
+make backend-rebuild # Rebuild and restart backend services only
 make list-services # Show service names, ports, and descriptions
 ```