feat: VOL-5664 selfserve accounts require t&c signup on first login

config/backend-routes/user/user.php

@@ -96,6 +96,12 @@
                             'POST' => CommandConfig::getPostConfig(Command\User\RemindUsernameSelfserve::class),
                         ]
                     ),
+                    'agree-terms' => RouteConfig::getRouteConfig(
+                        'agree-terms',
+                        [
+                            'POST' => CommandConfig::getPostConfig(Command\User\AgreeTerms::class),
+                        ]
+                    ),
                     'single' => RouteConfig::getSingleConfig(
                         [
                             'GET' => QueryConfig::getConfig(Query\User\UserSelfserve::class),

src/Command/User/AgreeTerms.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Dvsa\Olcs\Transfer\Command\User;
+
+use Dvsa\Olcs\Transfer\FieldType\Traits\Identity;
+use Dvsa\Olcs\Transfer\FieldType\Traits\TranslateToWelshOptional;
+use Dvsa\Olcs\Transfer\Util\Annotation as Transfer;
+use Dvsa\Olcs\Transfer\Command\AbstractCommand;
+
+/**
+ * @Transfer\RouteName("backend/user/selfserve/agree-terms")
+ * @Transfer\Method("PUT")
+ */
+final class AgreeTerms extends AbstractCommand
+{
+}