f8ad74dc19
- A DateTime.MinValue start or end on DeleteRawModified is refused BadInvalidArgument before the backend. - Tests: anonymous without the HistoryUpdate role denied (with it allowed), UpdateTagAttributes enabling historization sets HistoryWrite, a throwing updater is BadInternalError, the MinValue bounds case; corrected the test helper's comment on how the SDK base seeds unadmitted slots. - GatewayHistorianValueWriter remarks describe the recorder's real status capture (and that it does not persist on the gateway). Claude-Session: https://claude.ai/code/session_01Ef2ozxS7QPanGT8uoATbTe