Address review: CSI driver provider table, keep workload IAM link

Per Liam's review nits on PR #3246:
- Replace the CSI driver prose with a per-provider table (EKS, AKS, GKE,
  OpenShift) linking directly to each provider's CSI driver setup docs,
  noting the RWO vs RWX driver options.
- Keep the workload IAM role service-account annotation link in its own
  info block.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: NickJosevski

src/pages/docs/kubernetes/targets/kubernetes-agent/storage.md

@@ -55,10 +55,17 @@ Many managed Kubernetes offerings will provide storage that require little effor
 See this [blog post](https://octopus.com/blog/efs-eks) for a tutorial on connecting EFS to and EKS cluster.
 :::
 
-:::div{.info}
-Cloud provider CSI drivers (such as the [AWS EBS CSI driver](https://docs.aws.amazon.com/eks/latest/userguide/ebs-csi.html) or the EFS CSI driver) often need to be installed as an add-on and given an IAM role with a trust relationship (for example [IRSA](https://docs.aws.amazon.com/eks/latest/userguide/iam-roles-for-service-accounts.html) on EKS, or [Workload Identity](https://cloud.google.com/kubernetes-engine/docs/how-to/workload-identity) on GKE) before they can provision volumes. Follow the linked provider documentation to install the driver and configure these permissions, then reference the resulting `StorageClass` name when installing the agent.
+Cloud provider CSI drivers usually need to be installed as an add-on and given an IAM role with a trust relationship (for example [IRSA](https://docs.aws.amazon.com/eks/latest/userguide/iam-roles-for-service-accounts.html) on EKS, or [Workload Identity](https://cloud.google.com/kubernetes-engine/docs/how-to/workload-identity) on GKE) before they can provision volumes. Follow the provider documentation below to install the correct driver and configure these permissions, then reference the resulting `StorageClass` name when installing the agent.
+
+| **Provider**       | **CSI driver setup documentation**                                                                                                                                                                                                                          |
+| ------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| Amazon EKS         | [Amazon EBS CSI driver](https://docs.aws.amazon.com/eks/latest/userguide/ebs-csi.html) (RWO) · [Amazon EFS CSI driver](https://docs.aws.amazon.com/eks/latest/userguide/efs-csi.html) (RWX)                                                                 |
+| Azure AKS          | [Azure Disk CSI driver](https://learn.microsoft.com/en-us/azure/aks/azure-disk-csi) (RWO) · [Azure Files CSI driver](https://learn.microsoft.com/en-us/azure/aks/azure-files-csi) (RWX)                                                                     |
+| Google GKE         | [Compute Engine persistent disk CSI driver](https://cloud.google.com/kubernetes-engine/docs/how-to/persistent-volumes/gce-pd-csi-driver) (RWO) · [Filestore CSI driver](https://cloud.google.com/kubernetes-engine/docs/how-to/persistent-volumes/filestore-csi-driver) (RWX) |
+| Red Hat OpenShift  | [Configuring CSI volumes](https://docs.openshift.com/container-platform/latest/storage/container_storage_interface/persistent-storage-csi.html)                                                                                                              |
 
-Separately, if your **deployment workloads** need to assume an IAM role, you can annotate the script pod service account — see [setting scriptPod service account annotations](/docs/kubernetes/targets/kubernetes-agent/troubleshooting#setting-scriptpod-service-account-annotations).
+:::div{.info}
+If your **deployment workloads** need to assume an IAM role, you can annotate the script pod service account — see [setting scriptPod service account annotations](/docs/kubernetes/targets/kubernetes-agent/troubleshooting#setting-scriptpod-service-account-annotations).
 :::
 
 If you manage your own cluster and don’t have offerings from cloud providers available, there are some in-cluster options you could explore: