feat(k8s): add troubleshooting index (#4579)

* feat(k8s): add troubleshooting index

* Update menu/navigation.json

* Apply suggestions from code review

Co-authored-by: Jessica <[email protected]>

---------

Co-authored-by: Jessica <[email protected]>

Author: bene2k1

pages/kubernetes/troubleshooting/index.mdx

@@ -1,8 +1,65 @@
 ---
 meta:
   title: Kubernetes - Troubleshooting
-  description: Kubernetes troubleshooting
+  description: Find troubleshooting resources for resolving issues with Kubernetes.
 content:
-  h1: Kubernetes - Troubleshooting
-  paragraph: Kubernetes troubleshooting
+  paragraph: Find troubleshooting resources for resolving issues with Kubernetes.
+dates:
+  posted: 2025-03-10
+categories:
+  - serverless
 ---
+
+<ProductHeader
+  productName="Kubernetes troubleshooting"
+  productLogo="k8sKapsule"
+  description="Discover how to solve the most common issues for Scaleway's Kubernetes Kapsule and Kosmos."
+/>
+
+## Featured Pages
+
+<Grid>
+    <DefaultCard
+      title="Kubernetes FAQ"
+      description="General info on Kubernetes products."
+      url="/faq/kubernetes/"
+      label="See more"
+    />
+    <DefaultCard
+      title="Kubernetes Cheatsheet"
+      description="A handy cheatshet with the most common kubectl commands."
+      url="/kubernetes/reference-content/kubernetes-cheatsheet/"
+      label="See more"
+    />
+    <DefaultCard
+      title="Managed Kubernetes service definition"
+      description="Detailed information on Kubernetes definitions, functioning, and responsibilities."
+      url="/kubernetes/reference-content/managed-kubernetes-service-definition/"
+      label="See more"
+    />
+</Grid>
+<Grid>
+    <DefaultCard
+      title="Kubernetes version support policy"
+      description="Learn about Scaleway's Kubernetes version support policy."
+      url="/kubernetes/reference-content/version-support-policy/"
+      label="See more"
+    />
+    <DefaultCard
+      title="Scaleway Kubernetes Kapsule autoheal"
+      description="A feature designed to automatically detect and recover from failures within a Kubernetes cluster."
+      url="/kubernetes/reference-content/using-kapsule-autoheal-feature/"
+      label="See more"
+    />
+    <DefaultCard
+      title="Kubernetes - Videos"
+      description="Learn how to get started with your Kubernetes cluster by following our video tutorials."
+      url="/kubernetes/videos/"
+      label="See more"
+    />
+</Grid>
+
+## Kubernetes troubleshooting pages
+
+- [Configuring a SQL storage backend in Helm on Scaleway Kubernetes Kapsule](/kubernetes/troubleshooting/configuring-sql-storage-backend-helm/)
+- [Containers are not starting on ARM Instances](/kubernetes/troubleshooting/containers-not-starting-arm-instances/)