feat: Add Kirby Konf

Author: bastianallgeier

content/meet/events/20260925_kirby-konf-2026/event.txt

@@ -0,0 +1,9 @@
+title: Kirby Konf 2026
+----
+start: 10:00:00
+----
+customdate: 25-26 September 2026
+----
+country: Germany
+----
+link: https://konf.getkirby.com

site/snippets/templates/meet/event.php

@@ -1,7 +1,9 @@
 <a target="_blank" href="<?= $event->link() ?>" class="event">
 	<h3><?= $event->icon() ?> <?= $event->shortTitle() ?></h3>
 
-	<?php if ($event->isUpcoming() === true): ?>
+	<?php if ($event->customDate()->isNotEmpty()): ?>
+	<p><?= $event->customDate() ?></p>
+	<?php elseif ($event->isUpcoming() === true): ?>
 		<localized-datetime
 			date="<?= $event->datetime()->format('c') ?>"
 			<?php if ($event->isMeetup()) : ?>