989b80791f
The wire-echo stand-in for list-row settlement (title from the rename unary response, running flips): benches mirror what the production manager writes into the list store, so row re-label assertions need no assembled app. Fixture ISession stubs must NOT call it re-entrantly — they run inside a React event dispatch already wrapped in act, and a nested act corrupts the global act queue (the next test renders an empty tree); tests echo from their own top level instead.