Add id/created defaults for user_message, ensure metadata in agent-run
gateway before submit, and kickstart the agent-run worker after portal deploy
so queued page-generation runs use the latest runtime bundle.
Co-authored-by: Cursor <cursoragent@cursor.com>
Goosed rejects /sessions/:id/reply when user_message.metadata lacks
userVisible. Normalize metadata before submit and during agent orchestration
so page-generation runs no longer fail before streaming starts.
Co-authored-by: Cursor <cursoragent@cursor.com>
john