test: update gateway service constructor usage

backend/internal/handler/gateway_handler_warmup_intercept_unit_test.go

@@ -164,6 +164,8 @@ func newTestGatewayHandler(t *testing.T, group *service.Group, accounts []*servi
 		nil, // httpUpstream
 		nil, // deferredService
 		nil, // claudeTokenProvider
+		nil, // kiroTokenProvider
+		nil, // kiroCooldownStore
 		nil, // sessionLimitCache
 		nil, // rpmCache
 		nil, // digestStore