Batch sending

const batch = await signal.emails.batchSendEmails(
  { items },
  { headers: { Authorization: `Bearer ${process.env.SIGNAL_API_KEY}` } },
);

batch = signal.emails.batch_send_emails(BatchSendRequest(items=items))

batch, err := client.Emails.BatchSendEmails(
    ctx,
    signal.BatchSendRequest{Items: items},
)
if err != nil {
    panic(err)
}

request = ApolloDeploySignalSdk::BatchSendRequest.new(items: items)
batch = signal.emails.batch_send_emails(body: request)

request = ApolloDeploySignalSdkRails::BatchSendRequest.new(items: items)
batch = ApolloDeploySignalSdkRails.rails_client.emails.batch_send_emails(
  body: request
)

$request = new BatchSendRequest();
$request->items = $items;
$batch = $signal->emails()->batchSendEmails($request);

var request = new BatchSendRequest();
request.items = items;
var batch = signal.emails().batchSendEmails(request);

val batch = signal.emails.batchSendEmails(BatchSendRequest(items = items))

var batch = await signal.Emails.BatchSendEmailsAsync(
    new BatchSendRequest { Items = items });

let batch = signal.emails
    .batch_send_emails(&BatchSendRequest { items })
    .await?;

request = %ApolloSignal.Types.BatchSendRequest{items: items}
{:ok, batch, _metadata} = ApolloSignal.Client.batch_send_emails(client, request)

let batch = try await signal.emails.batchSendEmails(
    body: BatchSendRequest(items: items)
)

var emails = client.emails();
var result = try emails.batchSendEmails(.{ .items = items }, .{});
defer result.deinit();

switch (result) {
    .success => |_| {},
    .api_error => return error.SignalApiError,
}