update Hacktoberfest 2025 event details and assets

Signed-off-by: Lee Calcote <lee.calcote@layer5.io>

Author: leecalcote

src/collections/events/2025/hacktoberfest-2025/index.mdx

@@ -2,7 +2,7 @@
 title: "Hacktoberfest Prep 2025: Design with Meshery"
 description: "Prepare for Hacktoberfest with Layer5 MeshMates and Maintainers. Join seasoned open source maintainers, hack through easy issues, and grow your skills. Discover Newcomers resources and explore the Layer5 Community Handbook."
 thumbnail: ./hacktoberfest-layer5-first-pr.webp
-darkthumbnail: ./hacktoberfest-layer5-open-arms.webp
+darkthumbnail: ./hacktoberfest-layer5-first-pr.webp
 date: 2025-10-03
 #eurl: https://hacktoberfest.com
 type: Event
@@ -13,11 +13,12 @@ register: true
 ---
 
 import { Link } from "gatsby" ;
-// import preptemberslides from "./hacktoberfest-prep-2024-extending-meshery-models.pdf"
-import hacktoberfestBadge from "./hacktoberfest-layer5-first-pr.webp";
+import hacktoberfestBadge from "./layer5-hacktoberfest11-badge-large.png";
 import hacktoberfestFirstPR from "./hacktoberfest-layer5-first-pr.webp";
 import hacktoberfestOpenArms from "./hacktoberfest-layer5-open-arms.webp";
 
+<img src={hacktoberfestOpenArms} style="width: 250px; margin-right: 20px; float: right;"/>
+
 <p>
 <Link to="/programs/hacktoberfest">Hacktoberfest</Link> is just around the corner. You'd be surprised to know how small changes can make a big impact on a project. The more a project scales, the easier it is for small errors to live within it. You can make a real difference by fixing these relatively easier issues and continue to grow from there.
 </p>
@@ -34,7 +35,7 @@ Prepare for Hacktoberfest and ready yourself for contributing to CNCF projects t
 
 <ul>
     <li><strong>DATE:</strong>October 3, 2025</li>
-    <li><strong>TIME:</strong>9AM CT | 3PM WAT | 7:30PM IST</li>
+    <li><strong>TIME:</strong>9AM CT | 2PM CEST |3PM WAT | 7:30PM IST</li>
     {/* <li><strong>LIVESTREAM:</strong> <a href="https://www.youtube.com/watch?v=iKe52yMWWK4">YouTube</a></li> */}
 </ul>