Get Objective History
Return how the objective evolved over the conversation (oldest first).
Built from the per-turn workspace_snapshots (one entry per change). The
current live objective is appended as the newest, current entry when it
differs from the latest snapshotted wording (it is set during the latest turn
and not yet snapshotted).
Args: user: Authenticated owner. thread_id: Target conversation. db: Database session.
Returns:
A list of ObjectiveHistoryItem ordered oldest to newest.
Authorizations
A personal access token (haico_pat_...), created under Profile → API keys. Send it as Authorization: Bearer <key>. The browser session JWT is also accepted but is an internal mechanism and is not part of the public contract.
Path Parameters
1