clearKnownEmails method

Future<void> clearKnownEmails()

Clear known emails (for testing - reset all users to new)

Implementation

Future<void> clearKnownEmails() async {
  try {
    OnairosDebugHelper.log('🧹 Clearing known emails - All users will be treated as new');
    await _storage.clearKey('known_emails');
    OnairosDebugHelper.log('✅ Known emails cleared');
  } catch (e) {
    OnairosDebugHelper.log('❌ Error clearing known emails: $e');
  }
}