List deployment history for a project

Return deployment history for a project, newest first.

Args: project_id: ID of the project to query. auth: Authenticated user. limit: Maximum number of records to return (1-100, default 50).

Returns: DeploymentHistoryResponse with ordered deployment records.

Raises: HTTPException: 403 if the user does not have access to the project; 404 if the project is not found.