added translations

frontend/templates/events/_card.html.twig

@@ -15,11 +15,11 @@
       <span class="tag" style="background:{{ category|category_bg }}; color:{{ category|category_color }};">{{ category }}</span>
     {% endif %}
     <h3>{{ event.title }}</h3>
-    <p class="when">{{ event.startDateTime ? event.startDateTime|de_datetime : 'Date TBD' }}</p>
+    <p class="when">{{ event.startDateTime ? event.startDateTime|format_datetime : 'card.tbd'|trans }}</p>
     <p class="place">
       {{ [event.street, event.city]|filter(v => v)|join(', ') ?: event.country }}
       {% if dist is defined and dist is not null %}
-        · {{ dist|de_distance }} away
+        · {{ 'card.away'|trans({'%distance%': dist|format_distance}) }}
       {% endif %}
     </p>
   </div>