feat(sdk): AI SDK custom useChat transport & chat.task harness#3173

ericallam wants to merge 54 commits intomaintriggerdotdev/trigger.dev:mainfrom

feature/tri-7532-ai-sdk-chat-transport-and-chat-task-systemtriggerdotdev/trigger.dev:feature/tri-7532-ai-sdk-chat-transport-and-chat-task-systemCopy head branch name to clipboard