Add description for KubeCon Europe 2026 event

Updated the event description for KubeCon + CloudNativeCon Europe 2026.

Signed-off-by: Kishore B <85435355+kishore08-07@users.noreply.github.com>

Author: kishore08-07

src/collections/events/2026/kubecon-eu-2026/index.mdx

@@ -1,6 +1,6 @@
 ---
 title: "KubeCon + CloudNativeCon, Europe 2026"
-description: 
+description: "Join Meshery at KubeCon + CloudNativeCon Europe 2026 in Amsterdam. Meet maintainers and learn about collaborative cloud native infrastructure management."
 date: 2026-03-23
 thumbnail: ./kubecon-eu-2026.png
 darkthumbnail: ./kubecon-eu-2026.png
@@ -17,4 +17,4 @@ import Button from "../../../../reusecore/Button";
 Join Meshery at KubeCon + CloudNativeCon Europe 2026, Amsterdam, The Netherlands!
 
 
-Join the Meshery project at KubeCon + CloudNativeCon EU 2026 from March 23rd to March 26th, 2026 and get introduced to collaborative cloud native management and Meshery open-source maintainers.
+Join the Meshery project at KubeCon + CloudNativeCon EU 2026 from March 23rd to March 26th, 2026 and get introduced to collaborative cloud native management and Meshery open-source maintainers.