@trigger.dev/ai

4.3.3

Introduced a new @trigger.dev/ai package.
Added ai.tool(...) and ai.currentToolOptions() helpers for AI SDK tool ergonomics.
Added TriggerChatTransport / createTriggerChatTransport(...) for AI SDK useChat() integrations powered by Trigger.dev tasks and Realtime Streams v2.
Added rich default chat payload typing (chatId, trigger, messageId, messages, request context) and mapper hooks for custom payloads.
Added support for async payload mappers, async trigger option resolvers, and async onTriggeredRun callbacks.
Added support for tuple-style header input normalization and typing.
Added reconnect lifecycle handling that cleans run state after completion/error and gracefully returns null when reconnect cannot be resumed.
Added explicit helper option types for chat send/reconnect request inputs.
Added optional onError callback support for observing non-fatal transport issues.
Added phase-aware onError reporting across send, stream-subscribe, reconnect, and stream-consumption paths.
Added normalization of non-Error throw values into Error instances before onError reporting.
Added best-effort run-store cleanup so cleanup failures do not mask root transport errors.
Improved best-effort run-store cleanup to attempt both inactive-state writes and deletes even if one step fails.