- Rename duplicate id="settings-error" to "device-settings-error" - Add missing i18n key value_source.scene_sensitivity.hint (en/ru/zh) - Add accessible label to password-toggle and Stop All buttons - Add aria-hidden toggle on connection overlay - Fix static image URL overflow with ellipsis truncation Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>