[sharosoo]

Fixes #239.

Changes

• Track whether SdkInternalBaseException (SdkInternalException / SuspendedException) was raised by ServerInvocationContext's own VM notification/progress methods (_sdk_internal_abort = True).
• When ServerInvocationContext.enter() catches SdkInternalBaseException (directly or in __cause__) without _sdk_internal_abort set, log a warning and call self.vm.notify_error(repr(err), stacktrace) so the attempt fails fast instead of hanging until inactivity_timeout.
• Add unit tests in tests/disconnect_hotloop.py covering both SDK-originated aborts/suspensions and user/wrapper-raised SdkInternalException (direct and via __cause__).

[github-actions]

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[sharosoo]

Closing: SdkInternalBaseException / SdkInternalException is an internal SDK control-flow exception rather than a user-facing exception class.