features/settings/export_viewing_key_screen library

Classes

ExportViewingKeyScreen

Settings → Security → Export viewing key (#397 §3.7 D5 / ADR-0538): the ONE sanctioned UFVK egress into the UI. Clones the backup screen's gating — the host RE-AUTH gate (WalletRevealAuthorizer), screenshot/recents protection, the shoulder-surf reveal latch with auto-hide on background, and the autoDispose read — because the CONSEQUENCE being confirmed (total history surveillance) deserves the same deliberate bar as the seed, even though a UFVK cannot spend.