Returns lightweight metadata. for operations matching Filter. Results are ordered by CreatedTime descending, with OperationID as a tiebreaker (also descending). If Statuses is omitted or empty, only operations that are not in a final state (Succeeded or Failed) are included. Use Pagination.Size to cap how many rows are returned per call. When more rows remain, PaginationToken is non-empty — pass its value as Pagination.Token on the next request. If Pagination.Size is zero or omitted, all matching rows are returned in one response and PaginationToken is empty.