Submit customer identity proofs and show reviewed limits

frontend/packages/sxchnge_kyc/lib/src/transport/contracts.dart

@@ -1,7 +1,7 @@
 import '../models/identity.dart';
 import '../models/limits.dart';
 
-// Transport contracts for the stub. Replace with generated backend DTOs later.
+// Transport fixtures for simulated services. Production owns its backend DTOs.
 class IdentityDTO {
   const IdentityDTO(this.status, {this.reason, this.id, this.simulated = true});
   final String status;