Kubecon EU 2025 announcement (#6190)

Author: chalin

content/en/announcements/_index.md

@@ -2,4 +2,6 @@
 title: Announcements
 cascade:
   type: docs
+  params:
+    hide_feedback: true
 ---

content/en/announcements/kubecon-eu.md

@@ -0,0 +1,14 @@
+---
+title: KubeCon + CloudNativeCon Europe 2025
+linkTitle: KubeCon EU 2025
+date: 2025-02-03
+expiryDate: 2025-04-04
+---
+
+<i class="fas fa-bullhorn"></i> [**{{% param title %}}**][LF],
+**<span class="text-nowrap">April 1 - 4,</span> London England**.
+<span class="d-none d-md-inline"><br></span> Come collaborate, learn, and
+share<span class="d-none d-sm-inline"> with the Cloud Native community</span>!
+
+[LF]:
+  https://events.linuxfoundation.org/kubecon-cloudnativecon-europe/register/?utm_source=opentelemetry&utm_medium=all&utm_campaign=KubeCon-EU-2025&utm_content=slim-banner