fix: regions provider version (#263)

# Pull Request

## Issue

#213 

## Description

Fix the regions provider version and use the AVM

e2e test run for this branch:
https://github.com/Azure/accelerator-bootstrap-modules/actions/runs/12273987111

## License

By submitting this pull request, I confirm that my contribution is made
under the terms of the projects associated license.

src/ALZ/Private/Config-Helpers/Get-AzureRegionData.ps1

@@ -9,26 +9,24 @@ terraform {
   required_providers {
     azapi = {
         source  = "azure/azapi"
-        version = "~> 1.14"
+        version = "~> 2.0"
     }
   }
 }
 
-data "azapi_client_config" "current" {}
-
-data "azapi_resource_action" "locations" {
-  type                   = "Microsoft.Resources/subscriptions@2022-12-01"
-  action                 = "locations"
-  method                 = "GET"
-  resource_id            = "/subscriptions/${data.azapi_client_config.current.subscription_id}"
-  response_export_values = ["value"]
+module "regions" {
+  source                    = "Azure/avm-utl-regions/azurerm"
+  version                   = "0.3.0"
+  use_cached_data           = false
+  availability_zones_filter = false
+  recommended_filter        = false
 }
 
 locals {
-  regions = { for region in jsondecode(data.azapi_resource_action.locations.output).value : region.name => {
-      display_name = region.displayName
-      zones = try([ for zone in region.availabilityZoneMappings : zone.logicalZone ], [])
-    } if region.metadata.regionType == "Physical"
+  regions = { for region in module.regions.regions_by_name : region.name => {
+    display_name = region.display_name
+    zones        = region.zones == null ? [] : region.zones
+    }
   }
 }