refactor: name the per-teamer disposition lists correctly

src/Menu/AdminMenuBuilder.php

@@ -417,14 +417,14 @@ class AdminMenuBuilder extends AbstractMenuBuilder
             ],
         ]);
         $menu->addChild('Vergangene Einsätze', [
-            'route' => 'app_administrative_teamer_recent_assignments',
+            'route' => 'app_administrative_teamer_recent_dispositions',
             'routeParameters' => $this->getDefaultRouteParameters('uuid'),
             'linkAttributes' => [
                 'title' => 'Vergangene Einsätze',
             ],
         ]);
         $menu->addChild('Bevorstehende Einsätze', [
-            'route' => 'app_administrative_teamer_upcoming_assignments',
+            'route' => 'app_administrative_teamer_upcoming_dispositions',
             'routeParameters' => $this->getDefaultRouteParameters('uuid'),
             'linkAttributes' => [
                 'title' => 'Bevorstehende Einsätze',