- Add set_display_layout (+ other missing system handler methods) to AetherNativeBridge interface in types.ts - README: clarify configStr source (event_device.data_json) and no-op behaviour when absent - TODO_AGENTS: correct 7z→bsdtar throughout; mark Electron-side set_display_layout items done; remove completed bsdtar doc item Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>