Tests predated the 2026-05-24 management-surfaces revamp (047df6e): popup
devices pane now shows SHA-256 fingerprint + added-by + inline two-step
revoke confirm, and the SW revokeDevice signature may have shifted to
match. Mocks + assertions updated accordingly.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>