Hauru

> There is one issue that needs to be considered: after the modification, the case where `EID MS` is -1 needs to be excluded when traversing (iterating) all sub-keys (`EID...

> @Yangsx-1 @PragmaTwice Since we have `UINT64_MAX` as a delimiter, should it be an invalid `seq` of the stream entry ID? Should we consider changing code [here](https://github.com/apache/kvrocks/blob/unstable/src/types/redis_stream_base.cc#L40), [here](https://github.com/apache/kvrocks/blob/unstable/src/types/redis_stream_base.cc#L182) and [here](https://github.com/apache/kvrocks/blob/unstable/src/types/redis_stream_base.cc#L219)?...