Gate service sub-fields behind enabledForServices in GeneralSettingsService

allowFirstServicePaymentDelay and allowServiceRegistrationItems were being
populated independently of enabledForServices. A merchant credential could
have allow_first_instalment_delay or with_registration in its contract
options without having services enabled, causing those country codes to
appear in the response even when the country was not in enabledForServices.

The sub-option checks are now nested inside the isEnabledForServices()
block so that a country can only appear in allowFirstServicePaymentDelay
or allowServiceRegistrationItems if it is also present in enabledForServices.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: mescalantea

src/BusinessLogic/Domain/GeneralSettings/Services/GeneralSettingsService.php

@@ -77,12 +77,12 @@ public function getGeneralSettings(): ?GeneralSettings
 
                 if ($credentials->isEnabledForServices()) {
                     $enabledForServices[] = $credentials->getCountry();
-                }
-                if ($credentials->isAllowFirstServicePaymentDelay()) {
-                    $allowFirstServicePaymentDelay[] = $credentials->getCountry();
-                }
-                if ($credentials->isAllowServiceRegistrationItems()) {
-                    $allowServiceRegistrationItems[] = $credentials->getCountry();
+                    if ($credentials->isAllowFirstServicePaymentDelay()) {
+                        $allowFirstServicePaymentDelay[] = $credentials->getCountry();
+                    }
+                    if ($credentials->isAllowServiceRegistrationItems()) {
+                        $allowServiceRegistrationItems[] = $credentials->getCountry();
+                    }
                 }
             }
         }