fix: Updated sku as per design

Author: Prajwal-Microsoft

infra/deploy_container_registry.bicep

@@ -13,7 +13,7 @@ var containerNameCleaned = replace('cr${solutionName }', '-', '')
 param location string = resourceGroup().location
 
 @description('Provide a tier of your Azure Container Registry.')
-param acrSku string = 'Premium'
+param acrSku string = 'Basic'
 
 resource containerRegistry 'Microsoft.ContainerRegistry/registries@2021-09-01' = {
   name: containerNameCleaned

infra/deploy_keyvault.bicep

@@ -32,7 +32,6 @@ resource keyVault 'Microsoft.KeyVault/vaults@2022-07-01' = {
     enabledForDiskEncryption: true
     enabledForTemplateDeployment: true
     enableRbacAuthorization: true
-    enablePurgeProtection: true
     publicNetworkAccess: 'enabled'
     // networkAcls: {
     //   bypass: 'AzureServices'