"""AR Display Manager — repo-root launcher.

Usage:
    python display_manager_main.py
    python -m display_manager.app

The daemon detects all connected monitors and places a small floating
AR button in the corner of each.  Clicking the button opens the app
switcher: choose which of the four AR Bridge apps you want visible on
that monitor.  The chosen app's window is moved and maximized there;
the others continue running in the background.

Layout (which app is on which screen) is persisted in
~/.ar-autopilot/display_manager/layout.json so the arrangement
survives restarts.
"""
import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parent))

from display_manager.app import run

if __name__ == "__main__":
    sys.exit(run())