[azure-aks] Update to latest 9.3.0 version from the official Azure/terraform-azurerm-aks, with azurerm v4 support

[alambike]

Motivation

Reading Azure/terraform-azurerm-aks#597 (comment), it seems that the current module we use to manage Azure AKS is not supporting azurerm v4, and the maintainers are recommending a new avm-res-containerservice-managedcluster module, under the AVM initiative.

In any case, the new AVM module seems to be in early stages yet, with only a 0.1.0 initial version published. We need to pause this task until see the evolution of this new module, and the previous terraform-azurerm-aks.

cc/ @gustavoborragan ⬆️

[alambike]

A new release version [email protected] with support for azurerm v4 has been released: Azure/terraform-azurerm-aks#597 (comment)

https://github.com/Azure/terraform-azurerm-aks/blob/main/CHANGELOG.md#930-2024-12-11

Take into account that, in addition to the update, it is necessary to point to a module subfolder,
setting module's source to Azure/aks/azurerm//v4