address code review

Author: anson627

locals.tf

@@ -1,4 +1,6 @@
 locals {
+  # Centralize AzAPI version for AKS managedClusters operations
+  aks_managed_clusters_api_version = "2025-09-01"
   # Abstract if auto_scaler_profile_scale_down_delay_after_delete is not set or null we should use the scan_interval.
   auto_scaler_profile_scale_down_delay_after_delete = var.auto_scaler_profile_scale_down_delay_after_delete == null ? var.auto_scaler_profile_scan_interval : var.auto_scaler_profile_scale_down_delay_after_delete
   # automatic upgrades are either:

main.tf

@@ -700,7 +700,7 @@ resource "time_sleep" "interval_before_cluster_update" {
 
 resource "azapi_update_resource" "aks_cluster_post_create" {
   resource_id = azurerm_kubernetes_cluster.main.id
-  type        = "Microsoft.ContainerService/managedClusters@2024-02-01"
+  type        = "Microsoft.ContainerService/managedClusters@${local.aks_managed_clusters_api_version}"
   body = {
     properties = {
       kubernetesVersion = var.kubernetes_version
@@ -729,7 +729,7 @@ resource "azapi_update_resource" "aks_cluster_http_proxy_config_no_proxy" {
   count = can(var.http_proxy_config.no_proxy[0]) ? 1 : 0
 
   resource_id = azurerm_kubernetes_cluster.main.id
-  type        = "Microsoft.ContainerService/managedClusters@2024-02-01"
+  type        = "Microsoft.ContainerService/managedClusters@${local.aks_managed_clusters_api_version}"
   body = {
     properties = {
       httpProxyConfig = {
@@ -759,7 +759,7 @@ resource "azapi_update_resource" "aks_cluster_localdns_config" {
   count = var.localdns_config != null ? 1 : 0
 
   resource_id = azurerm_kubernetes_cluster.main.id
-  type        = "Microsoft.ContainerService/managedClusters@2024-02-01"
+  type        = "Microsoft.ContainerService/managedClusters@${local.aks_managed_clusters_api_version}"
   body = {
     properties = {
       localDNSConfig = {