Remove vintage OIDC tutorial

src/content/overview/architecture/authentication/index.md

@@ -31,7 +31,7 @@ We utilize Kubernetes-native RBAC to control access to resources in the platform
 
 ### Authentication: Workload Cluster
 
-For the workload cluster - where you run your applications - we don't enforce any specific OpenID Connect (OIDC) tool to enable single sign-on (SSO). However, if you wish to implement SSO for accessing your workload cluster, we provide a detailed guide on how to configure Dex for this purpose, you can follow our comprehensive guide: [Configure OIDC using Dex to access your clusters]({{< relref "/vintage/advanced/access-management/configure-dex-in-your-cluster/" >}}).
+For the workload cluster - where you run your applications - we don't enforce any specific OpenID Connect (OIDC) tool to enable single sign-on (SSO). However, if you wish to implement SSO for accessing your workload cluster, we provide a detailed guide on how to configure Dex for this purpose, you can follow our comprehensive guide: [Configure OIDC using Dex to access your clusters]({{< relref "/tutorials/access-management/configure-dex-in-your-cluster/" >}}).
 
 ### Authorization: Workload Cluster
 

src/content/tutorials/access-management/configure-dex-in-your-cluster/index.md

@@ -10,7 +10,7 @@ menu:
 user_questions:
   - How can I configure OIDC in my cluster?
   - How can I add a new OIDC connector?
-last_review_date: 2024-11-29
+last_review_date: 2025-01-09
 owner:
   - https://github.com/orgs/giantswarm/teams/team-bigmac
 ---
@@ -37,57 +37,6 @@ The `Kubernetes` API allows users to authenticate using the `OIDC` protocol, mak
 You need to set values for the OpenID Connect (OIDC) issuer address and client ID. You can define those values in the cluster custom resource. These values will then be set as flags on the `Kubernetes` API server (specifically, `--oidc-issuer-url` and `--oidc-client-id`).
 
 {{< tabs >}}
-{{< tab title="Azure">}}
-
-```yaml
-apiVersion: cluster.x-k8s.io/v1alpha3
-kind: Cluster
-metadata:
-  annotations:
-    oidc.giantswarm.io/client-id: dex-k8s-authenticator
-    oidc.giantswarm.io/issuer-url: https://dex.CLUSTER_NAME.BASE_DOMAIN
-    oidc.giantswarm.io/group-claim: groups
-    oidc.giantswarm.io/username-claim: email
-  ...
-```
-
-{{< /tab >}}
-{{< tab title="AWS">}}
-
-```yaml
-apiVersion: infrastructure.giantswarm.io/v1alpha2
-kind: AWSCluster
-spec:
-  cluster:
-    ...
-    oidc:
-      claims:
-        groups: groups
-        username: email
-      clientID: dex-k8s-authenticator
-      issuerURL: https://dex.CLUSTER_NAME.BASE_DOMAIN
-```
-
-{{< /tab >}}
-{{< tab title="OpenStack">}}
-
-```yaml
-apiVersion: controlplane.cluster.x-k8s.io/v1beta1
-kind: KubeadmControlPlaneTemplate
-spec:
-  template:
-    spec:
-      kubeadmConfigSpec:
-        clusterConfiguration:
-          apiServer:
-            extraArgs:
-              oidc-issuer-url: https://dex.CLUSTER_NAME.BASE_DOMAIN
-              oidc-client-id: dex-k8s-authenticator
-              oidc-username-claim: email
-              oidc-groups-claim: groups
-```
-
-{{< /tab >}}
 {{< tab title="Cluster API (any)">}}
 
 ```yaml