fix: adjust library account user info

Closes #331

src/assets/i18n/de.json

@@ -253,14 +253,18 @@
         "profile": {
           "title": "Deine persönlichen Daten",
           "labels": {
-            "id": "Nutzer-ID",
+            "id": "Bibliotheksausweisnummer",
             "name": "Name",
             "email": "E-Mail",
             "address": "Adresse",
-            "expires": "Nutzungsberechtigung endet am",
+            "expires": "Nutzungsberechtigung",
             "status": "Status",
             "type": "Typ",
             "note": "Nachricht"
+          },
+          "values": {
+            "unlimited": "unbefristet",
+            "expires": "endet am"
           }
         },
         "holds": {