docs: fix kubecon eu blog logo (#959)

When attempting to share on socials, the preview image mentions KubeCon
'24 SLC 😅

Signed-off-by: Todd Baert <[email protected]>

Author: toddbaert

blog/2025-02-03-kubecon-eu-25.md renamed to blog/2025-02-06-kubecon-eu-25.md

@@ -3,7 +3,7 @@ slug: "kubeconeu25"
 title: "OpenFeature at KubeCon EU '25"
 date: 2025-02-06
 authors: [beeme1mr]
-image: /img/blog/2024-09-19-kubecon-na-24/logo.png
+image: /img/blog/2025-02-06-kubecon-eu-25/logo.png
 description: "OpenFeature at KubeCon EU '25"
 tags: [kubecon, cncf, session, talk, booth, "OpenFeature summit", "co-located"]
 draft: false
@@ -14,7 +14,7 @@ We have a fantastic lineup of speakers and sessions planned, and we can't wait t
 
 <!--truncate-->
 
-<img src={require('@site/static/img/blog/2025-02-03-kubecon-eu-25/join.png').default} />
+<img src={require('@site/static/img/blog/2025-02-06-kubecon-eu-25/join.png').default} />
 
 ### OpenFeature Summit