041cbff5e3
Desktop E2E is hard-disabled in ci.yml (#76627) because the mock-backend window never reaches a usable state, so nothing can validate dropping the TEST_WORKER_INDEX force-show right now — and the suite's lead symptom is already a window-readiness failure. Restore it, routed through the reveal controller so the bookkeeping in onRevealed still runs exactly once, and leave the removal to whoever re-enables the suite.