feat(k8s): update docs

Author: bene2k1

containers/kubernetes/how-to/access-kubernetes-dashboard.mdx

@@ -7,7 +7,7 @@ content:
   paragraph: This page explains how to access the dashboard of your Scaleway Kubernetes Kapsule cluster
 tags: kubernetes kubernetes-kapsule kapsule cluster
 dates:
-  validation: 2024-08-12
+  validation: 2022-01-20
   posted: 2020-10-14
 categories:
   - kubernetes