README:
- set_display_layout: note idempotent behavior (no flicker if already in state)
- add list_display_modes and set_display_mode rows to bridge table
- add list-modes and set-mode to Option B test commands
dist/: compiled output from tsc (system_handlers, preload, index)
Derived from OSIT MasterKey app (LegacyUtilities.m, Ian Kohl 2019).
Uses CGConfigureDisplayMirrorOfDisplay — native macOS API, no Homebrew dependency.
Handler now tries display_control first; falls back to displayplacer for missing binary
or per-device configStr overrides. Build the binary via scripts/build-display-control.sh
on a Mac (requires Xcode CLT only), then commit resources/bin/display_control.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
