Add Astra doc link - Update windows-aks-partner-solutions.md

Add link to  https://www.netapp.com/cloud-services/astra/ per ANF TME.

Author: b-hchen

articles/aks/windows-aks-partner-solutions.md

@@ -108,7 +108,7 @@ Storage enables standardized and seamless storage interactions, ensuring high ap
 
 ![Logo of NetApp.](./media/windows-aks-partner-solutions/netapp.png) 
 
-Astra provides dynamic storage provisioning for stateful workloads on Azure Kubernetes Service (AKS). It also provides data protection using snapshots and clones. Provision SMB volumes through the Kubernetes control plane, making storage seamless and on-demand for all your Windows AKS workloads. 
+[Astra](https://www.netapp.com/cloud-services/astra/) provides dynamic storage provisioning for stateful workloads on Azure Kubernetes Service (AKS). It also provides data protection using snapshots and clones. Provision SMB volumes through the Kubernetes control plane, making storage seamless and on-demand for all your Windows AKS workloads. 
 
 Follow the steps provided in [this blog](https://techcommunity.microsoft.com/t5/azure-architecture-blog/azure-netapp-files-smb-volumes-for-azure-kubernetes-services/ba-p/3052900) post to dynamically provision SMB volumes for Windows AKS workloads.