Storage account key expiration is 90 days or less

resource "azurerm_storage_account" "<example_resource_name>" {
  name                     = "<example_resource_name>"
  resource_group_name      = "<example_resource_name>"
  location                 = "<example_resource_name>"
  account_tier             = "Standard"
  account_replication_type = "LRS"

  key_policy {
    key_expiration_period_in_days = 90 # CRITICAL: sets key expiration period to 90 days to pass the check
  }
}

// Set key expiration period to 90 days or less
resource stg 'Microsoft.Storage/storageAccounts@2023-01-01' = {
  name: '<example_resource_name>'
  location: resourceGroup().location
  sku: { name: 'Standard_LRS' }
  kind: 'StorageV2'
  properties: {
    keyPolicy: {
      keyExpirationPeriodInDays: 90 // CRITICAL: enforces rotation reminder at 90 days to pass the check
    }
  }
}