fix(gen): updated tutorials categories MTA-5601

Author: SamyOubouaziz

tutorials/easydeploy-argocd/index.mdx

@@ -7,7 +7,7 @@ content:
   paragraph: Deploy Argo CD on Scaleway Kubernetes clusters using Easy Deploy. This guide provides steps for Argo CD to pull application definitions from a Git repository.
 tags: Argo CD kubernetes easy deploy
 categories:
-  - containers
+  - kubernetes
 dates:
   validation: 2024-06-13
   posted: 2024-06-13

tutorials/easydeploy-gitlab-runner/index.mdx

@@ -6,7 +6,7 @@ content:
   h1: Deploy GitLab Runner on Scaleway Kubernetes clusters using Easy Deploy
   paragraph: Learn how to deploy GitLab Runner on Scaleway Kubernetes clusters using the Easy Deploy feature.
 categories:
-  - containers
+  - kubernetes
 dates:
   validation: 2025-01-06
   posted: 2024-06-20

tutorials/easydeploy-gitlab-server/index.mdx

@@ -7,7 +7,7 @@ content:
   paragraph: Deploy GitLab server on Scaleway Kubernetes clusters with Easy Deploy. This guide provides steps for deployment and configurations for optimal GitOps practices
 tags: GitLab server kubernetes easy deploy
 categories:
-  - containers
+  - kubernetes
 dates:
   validation: 2025-01-02
   posted: 2024-06-20

tutorials/easydeploy-grafana/index.mdx

@@ -7,7 +7,7 @@ content:
   paragraph: Use Grafana on Scaleway Kubernetes clusters with Easy Deploy. Unlock data visualization power and follow our step-by-step instructions for deployment and management.
 tags: Grafana kubernetes easy deploy
 categories:
-  - containers
+  - kubernetes
 dates:
   validation: 2024-06-13
   posted: 2024-06-13

tutorials/easydeploy-vault/index.mdx

@@ -7,7 +7,7 @@ content:
   paragraph: Securely deploy and manage HashiCorp Vault on Scaleway Kubernetes clusters with Easy Deploy. Follow our guide for step-by-step instructions.
 tags: hashicorp vault kubernetes k8s easy deploy
 categories:
-  - containers
+  - kubernetes
 dates:
   validation: 2024-06-13
   posted: 2024-06-13

tutorials/enabling-encryption-in-kapsule-with-cilium/index.mdx

@@ -7,7 +7,7 @@ content:
   paragraph: Learn how to enable WireGuard encryption in Scaleway’s Kapsule Managed Kubernetes service using Cilium. This guide covers configuration steps, verification, and testing encryption for secure network traffic.
 tags: encryption cilium kapsule wireguard
 categories:
-  - containers
+  - kubernetes
 dates:
   validation: 2024-12-31
   posted: 2024-12-31

tutorials/kubernetes-package-management-helm/index.mdx

@@ -6,7 +6,6 @@ content:
   h1: Kubernetes package management with Helm
   paragraph: Learn how to leverage Helm to efficiently manage Kubernetes applications through simplified deployments, version control, reusability, and more.
 categories:
-  - containers
   - kubernetes
 tags: kubernetes helm k8s
 dates: