propagated payment commentto bff

api/payments/quotation/internal/service/quotation/quote_computation_service/intent_adapters.go

@@ -32,6 +32,7 @@ func modelIntentFromQuoteIntent(src *transfer_intent_hydrator.QuoteIntent) model
 		Source:             modelEndpointFromQuoteEndpoint(src.Source),
 		Destination:        modelEndpointFromQuoteEndpoint(src.Destination),
 		Amount:             cloneModelMoney(src.Amount),
+		Comment:            strings.TrimSpace(src.Comment),
 		FX:                 fxIntentFromHydratedIntent(src),
 		RequiresFX:         src.RequiresFX,
 		Attributes:         cloneStringMap(src.Attributes),

api/payments/quotation/internal/service/quotation/transfer_intent_hydrator/hydrator.go

@@ -149,9 +149,6 @@ func (h *TransferIntentHydrator) HydrateOne(ctx context.Context, in HydrateOneIn
 			"initiator_ref": strings.TrimSpace(in.InitiatorRef),
 		},
 	}
-	if intent.Comment != "" {
-		intent.Attributes["comment"] = intent.Comment
-	}
 	return intent, nil
 }
 

api/payments/quotation/internal/service/quotation/transfer_intent_hydrator/transfer_intent_hydrator_test.go

@@ -99,6 +99,12 @@ func TestHydrateOne_SuccessWithInlineMethods(t *testing.T) {
 	if got.Amount == nil || got.Amount.Amount != "10.25" {
 		t.Fatalf("unexpected amount: %#v", got.Amount)
 	}
+	if got.Comment != "transfer note" {
+		t.Fatalf("unexpected comment: got=%q", got.Comment)
+	}
+	if _, ok := got.Attributes["comment"]; ok {
+		t.Fatalf("comment must not be persisted in attributes")
+	}
 }
 
 func TestHydrateOne_PropagatesFXIntent(t *testing.T) {