docs: record confirmed CoreSimulator runner blocker

Follow-up Mac job 1066 passed Node/checkout/Xcode/Swift lookup, then correctly failed the bounded simctl device-list probe after sixty seconds. Record the exact administrator-owned blocker without claiming Apple app validation.

docs/continuation.md

@@ -48,8 +48,11 @@ Jobs 1060/1061 still fail KVM preflight. Mac job 1062 in run 661 (#6) passed nat
 Node bootstrap and checkout, printed Xcode 27.1, then stalled in Apple-tool
 preflight for at least 20 minutes. The new `check-apple-tools.py` prints each
 command and imposes a 60-second deadline; fourteen runner/probe regressions pass.
-Inspect its next Mac run for the exact stalled command and fix the runner user
-session/Xcode/CoreSimulator prerequisites without weakening the check.
+Follow-up Mac job 1066 in run 663 (#8) identifies the exact blocker:
+`xcrun simctl list devices available` exceeds 60 seconds. Xcode version and Swift
+lookup pass. An administrator must fix the runner user's CoreSimulator/login
+session/Xcode prerequisites without weakening the check. App compilation/tests
+and archive have not run. No remote host license/settings were changed.
 Rebuild/collect from a clean checkout; do not present cached wrapper artifacts as
 the native preview. Keep the signing stash parked.