* fix(agents): restore archived Codex workspaces without losing focus
History selection must survive without cached agent records, and reading an archived Codex thread must not acquire an interactive writer. Keep workspace restore explicit, serialize native lifecycle transitions, and leave transcript lifetime with its owner.
* test(app): express Codex restore specs as user journeys
* test(app): finish restore fixture cleanup after teardown errors
* test(app): align restore coverage and await fixture readiness
Workspace restore leaves agents archived until explicit Unarchive. Keep that distinction covered for multiple agents. Compile the recovery fixture before its interaction test starts, and wait for sidebar agent hydration before asserting tab presence.