Show plural of "Benachrichtigung"

client/src/components/notifications/NotificationPopoverContent.vue

@@ -4,7 +4,7 @@ import { PopoverButton } from "@headlessui/vue";
 </script>
 
 <template>
-  <div class="pb-2 text-lg text-black">{{ $t("general.notification") }}</div>
+  <div class="pb-2 text-lg text-black">{{ $t("general.notification", 2) }}</div>
   <div class="border-t bg-white">
     <NotificationList :num-notifications-to-show="4" />
     <router-link to="/notifications">

client/src/pages/NotificationsPage.vue

@@ -16,7 +16,7 @@ async function loadAdditionalNotifications() {
   <div class="bg-gray-200">
     <div class="container-large px-8 py-8">
       <header class="mb-6">
-        <h1>{{ $t("general.notification") }}</h1>
+        <h1>{{ $t("general.notification", 2) }}</h1>
       </header>
       <main>
         <div class="bg-white px-4 py-4">