priv/repo/migrations/20260501145014_add_provider_message_id_to_delivery_attempts.exs
defmodule Chimeway.Repo.Migrations.AddProviderMessageIdToDeliveryAttempts do
use Ecto.Migration
def change do
alter table(:chimeway_delivery_attempts) do
add :provider_message_id, :string, default: nil
end
create index(:chimeway_delivery_attempts, [:provider_message_id])
end
end