feat: add optional output_path, change default to monitors.conf

monitor-lets-go.example.yaml

@@ -15,6 +15,11 @@ poll_interval: 5s
 # Whether to restore the portable layout when the daemon shuts down.
 restore_on_exit: true
 
+# Optional: override where the generated Hyprland monitor config is written.
+# Supports ~ for home directory expansion.
+# Defaults to ~/.config/hypr/monitors.conf.
+# output_path: ~/.config/hypr/custom-monitors.conf
+
 # External monitors that trigger docked mode.
 #   Plain name: matches the connector name (e.g. DP-1, HDMI-A-1).
 #   desc: prefix: matches by monitor description (survives rename).