Three sections: Verification (test recipient name/email, auto-void timer),
Migration Defaults (overwrite toggle, include documents toggle), Connections
(read-only auth status + account IDs from /api/auth/status). Save writes to
localStorage key 'migrator_settings'. Values pre-read by migration options
modal and verification send dialog.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>