a833d1b4aa
- Correct the misleading DetachAlarmSource comment: a session-less feed (Galaxy) is NOT torn down on an in-place reconnect, so re-subscribe is additive (harmless; gate reads [0]). - Add trace-only SubscribeAlarms drop handlers in Connecting/Reconnecting (symmetry with NativeAlarmRaised) so a self-tell overtaken by a queued disconnect doesn't dead-letter. - Document the deliberate no-unsubscribe-on-empty asymmetry vs the value path. Behavior-neutral for the un-gate path. Minor handle-accumulation leak tracked as follow-up.