Test Handover continuity

Prove that work survives a change of identity, host, review state, and revision. Do not report a continuity pass merely because the endpoint responded or a create call succeeded.

Distinguish the test layers

Report each layer separately:

1. Connectivity: the host can reach Handover and list or call tools.
2. Workflow completion: one authenticated actor publishes and reads back an immutable multi-file revision.
3. Continuity: another authenticated actor reviews exact evidence, a later revision corrects it, and a fresh successor continues without the original chat.

Use handover-verify instead when the user only needs a read-only connection or identity check.