Serve 503 when PocketBase is unavailable across all content pages

Elternbeirat.Web/Features/Embeds/EventsEmbed.razor

@@ -1,12 +1,7 @@
-<section class="embed embed-events">
-    <h2>Kommende Termine</h2>
-
-    @if (_upcoming.Count == 0)
-    {
-        <p>Zurzeit sind keine Termine geplant.</p>
-    }
-    else
-    {
+@if (_upcoming.Count > 0)
+{
+    <section class="embed embed-events">
+        <h2>Kommende Termine</h2>
         <ul class="event-list">
             @foreach (var ev in _upcoming)
             {
@@ -21,5 +16,5 @@
             }
         </ul>
         <p class="embed-more"><a href="/events">Alle Termine <span aria-hidden="true">&rarr;</span></a></p>
-    }
-</section>
+    </section>
+}