Problem: Studio's shared remote-open lifecycle conflicts with the composition
callback, and the HTTP adapter omits the selected composition from its body.
Root cause: composition selection was carried by an App-local path rather than
the shared open-ordering owner and the transport serialization boundary.
Fix: merge exact Studio 5b1c282fed, extend
useOpenRemotePane and SseHub with the selection, preserve newest-open ordering,
duplicate-click coalescing and refusal cleanup, and keep editor styles with
their existing catalog stylesheet without widening the shared CSS budget.
Align the child-effort effect assertion with Studio's concrete dispatch model
and effort reporting while retaining provider, refusal and transcript checks.
Keep Standard/Minimal cards, the mode-only left trigger and right run state,
default-off semantics and all existing source/workspace authorization gates.
Verification: failing-first remote Hook/HTTP body regressions; format, vet,
lint, make check, full root and required builtin/boot tests; affected package
and focused boot races; Desktop/SDK Go; frontend typecheck, 689 files/5598 tests
and build; census fixtures; browser eight and Electron renderer four scenes;
Electron unit suite (176 pass, one existing skip). Local review/security review
does not replace maintainer approval or hosted CI.
SivanCola
db1401cb5b
